From 134409aa670be39e676f093f5aa5b5b941126375 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Thu, 12 May 2022 22:37:16 -0500
Subject: Modeline stuff!

---
 lisp/+org-wc.el | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 lisp/+org-wc.el

(limited to 'lisp/+org-wc.el')

diff --git a/lisp/+org-wc.el b/lisp/+org-wc.el
new file mode 100644
index 0000000..7ab0050
--- /dev/null
+++ b/lisp/+org-wc.el
@@ -0,0 +1,97 @@
+;;; +org-wc.el --- org-wc in the modeline -*- lexical-binding: t; -*-
+
+;;; Commentary:
+
+;;; Code:
+
+(require 'org-wc)
+(require '+modeline)
+(require 'cl-lib)
+
+(defgroup +org-wc nil
+  "Extra fast word-counting in `org-mode'"
+  :group 'org-wc
+  :group 'org)
+
+(defvar-local +org-wc-word-count nil
+  "Running total of words in this buffer.")
+
+(defcustom +org-wc-update-after-funcs '(org-narrow-to-subtree
+                                        org-narrow-to-block
+                                        org-narrow-to-element
+                                        org-capture-narrow
+                                        org-taskwise-narrow-to-task)
+  "Functions after which to update the word count."
+  :type '(repeat function))
+
+(defcustom +org-wc-deletion-idle-timer 0.25
+  "Length of time, in seconds, to wait before updating word-count."
+  :type 'number)
+
+(defcustom +org-wc-huge-change 5000
+  "Number of characters that constitute a \"huge\" insertion."
+  :type 'number)
+
+(defvar-local +org-wc-update-timer nil)
+
+(defun +org-wc-delayed-update (&rest _)
+  (if +org-wc-update-timer
+      (setq +org-wc-update-timer nil)
+    (setq +org-wc-update-timer
+          (run-with-idle-timer +org-wc-deletion-idle-timer nil #'+org-wc-update))))
+
+(defun +org-wc-force-update ()
+  (interactive)
+  (message "Counting words...")
+  (when (timerp +org-wc-update-timer)
+    (cancel-timer +org-wc-update-timer))
+  (+org-wc-update)
+  (message "Counting words...done"))
+
+(defun +org-wc-update ()
+  (dlet ((+org-wc-counting t))
+    (+org-wc-buffer)
+    (force-mode-line-update)
+    (setq +org-wc-update-timer nil)))
+
+(defun +org-wc-changed (start end length)
+  (+org-wc-delayed-update))
+
+(defun +org-wc-buffer ()
+  "Count the words in the buffer."
+  (when (derived-mode-p 'org-mode)
+    (setq +org-wc-word-count
+         (org-word-count-aux (point-min) (point-max)))))
+
+(defvar +org-wc-counting nil
+  "Are we currently counting?")
+
+(defun +org-wc-recount-widen (&rest _)
+  (when (and (not +org-wc-counting))
+    (+org-wc-update)))
+
+(defun +org-wc-modeline ()
+  (when +org-wc-word-count
+    (format " %sw" +org-wc-word-count)))
+
+(define-minor-mode +org-wc-mode
+  "Count words in `org-mode' buffers in the mode-line."
+  :lighter ""
+  :keymap (let ((map (make-sparse-keymap)))
+            (define-key map (kbd "C-c C-.") #'+org-wc-force-update)
+            map)
+  (if +org-wc-mode
+      (progn                            ; turn on
+        (+org-wc-buffer)
+        (add-hook 'after-change-functions #'+org-wc-delayed-update nil t)
+        (setq-local +modeline-position-function #'+org-wc-modeline)
+        (dolist (fn +org-wc-update-after-funcs)
+          (advice-add fn :after #'+org-wc-update)))
+    (progn                              ; turn off
+      (remove-hook 'after-change-functions #'+org-wc-delayed-update t)
+      (kill-local-variable '+modeline-position-function)
+      (dolist (fn +org-wc-update-after-funcs)
+        (advice-remove fn #'+org-wc-update)))))
+
+(provide '+org-wc)
+;;; +org-wc.el ends here
-- 
cgit 1.4.1-21-gabe81