org-clock-waybar.el

@@ -64,58 +64,56 @@
     'emacs-mule)
   "Coding system of the file `org-clock-waybar-filename'.")
 
-(defsubst org-clock-waybar--get-task-title ()
+(defun org-clock-waybar-tooltip ()
-  "Get the title of TASK."
-  (when (org-clocking-p) (substring-no-properties org-clock-current-task)))
-
-(defsubst org-clock-waybar--get-task-category ()
-  "Get the category of TASK."
-  (when (org-clocking-p) (get-text-property 0 'org-category org-clock-current-task)))
-
-(defun org-clock-waybar--get-tooltip ()
   "The default tooltip to send to waybar."
-  (when (org-clocking-p)
+  (when org-clock-current-task
     (let ((clocked-time (org-clock-get-clocked-time)))
       (format "%s: %s (%s)"
-              (org-clock-waybar--get-task-category)
+              (org-clock-waybar-alt)
-              (org-clock-waybar--get-task-title)
+              (org-clock-waybar-text)
               (org-duration-from-minutes clocked-time)))))
 
-(defun org-clock-waybar--get-tags ()
+(defun org-clock-waybar--get-clocked-task-json (&optional clocking-out)
-  "Get the tags of the currently clocked-in task."
-  (when (org-clocking-p)
-    (save-window-excursion
-      (org-clock-goto)
-      (org-get-tags))))
-
-(defun org-clock-waybar--get-clocked-task-json ()
   "Get the currently clocked-in task’s data as a stringified JSON object.
 
 The output is in JSON format constructed in a way so Waybar can process it.
 If there is no clocked in task, alt becomes empty and text will be set to the
-value of `org-clock-waybar-not-clocked-in-text'."
+value of `org-clock-waybar-not-clocked-in-text'.
-  (let* ((category (org-clock-waybar--get-task-title))
+
-         (title (org-clock-waybar--get-task-category))
+If CLOCKING-OUT is non-nil, `org-clock-current-task' will be treated as if it
-         (tooltip (org-clock-waybar--get-tooltip))
+were nil; this is required because `org-clock-out' calls the hook functions
+before setting `org-clock-current-task' to nil."
+  (let* ((task (if clocking-out nil org-clock-current-task))
+         (category (when task (get-text-property 0 'org-category task)))
+         (title (when task (substring-no-properties task)))
+         (tooltip (org-clock-waybar-tooltip))
          (output (json-new-object)))
     (setq output (json-add-to-object
                   output
                   "text"
-                  (or title org-clock-waybar-not-clocked-in-text)))
+                  (if title
-    (setq output (json-add-to-object output "alt" (or category "")))
+                      title
-    (setq output (json-add-to-object output "tooltip" (or tooltip "")))
+                    org-clock-waybar-not-clocked-in-text)))
-    (setq output (json-add-to-object output "class" (or (org-clock-waybar--get-tags) "")))
+    (setq output (json-add-to-object output "alt" (if category category "")))
+    (setq output (json-add-to-object output "tooltip" (if tooltip tooltip "")))
+    (setq output (json-add-to-object output "class" ""))
     (setq output (json-add-to-object output "percentage" ""))
     (json-encode output)))
 
-(defun org-clock-waybar-save-task ()
+(defun org-clock-waybar-save-task (&optional clocking-out)
-  "Save the current clocked in task to `org-clock-waybar-filename'."
+  "Save the current clocked in task to `org-clock-waybar-filename'.
+
+If CLOCKING-OUT is non-nil, treat the current task as if it were nil."
   (with-temp-buffer
     (erase-buffer)
     (set-buffer-file-coding-system org-clock-waybar-filename-coding-system)
-    (insert (org-clock-waybar--get-clocked-task-json))
+    (insert (org-clock-waybar--get-clocked-task-json clocking-out))
     (write-file org-clock-waybar-filename)))
 
+(defun org-clock-waybar-clear-task ()
+  "Clear the current task from `org-clock-waybar-filename'."
+  (org-clock-waybar-save-task t))
+
 (defun org-clock-waybar-ouptut-task ()
   "Output the current task in JSON format Waybar can understand.
 
@@ -130,8 +128,8 @@ emacsclient --eval '(org-clock-waybar-output-task)'"
 It adds `org-clock-waybar-save-task' to both `org-clock-in-hook' and
 `org-clock-out-hook'."
   (add-hook 'org-clock-in-hook #'org-clock-waybar-save-task)
-  (add-hook 'org-clock-out-hook #'org-clock-waybar-save-task)
+  (add-hook 'org-clock-out-hook #'org-clock-waybar-task)
-  (add-hook 'kill-emacs-hook #'org-clock-waybar-save-task))
+  (add-hook 'kill-emacs-hook #'org-clock-waybar-clear-task))
 
 (provide 'org-clock-waybar)
 ;;; org-clock-waybar.el ends here