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Make org-clock-waybar--get-clocked-task-json output a JSON structure Waybar can understand

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Gergely Polonkai 2021-03-11 05:46:58 +01:00
parent 8754aa1434
commit 1120762348
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1 changed files with 44 additions and 7 deletions
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51
org-clock-waybar.el
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@ -1,10 +1,45 @@
;;; org-clock-waybar --- Summary
;; Copyright (C) 2021 Gergely Polonkai
;; Author: Gergely Polonkai <gergely@polonkai.eu>
;; Keywords: org, clocking, waybar
;; Version: 1.0
;; Package-Requires: ((emacs "26.1"))
;; URL: https://gitea.polonkai.eu/gergely/org-clock-waybar
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Export the currently clocked-in task in JSON format that Waybar can process
;;
;; To use it, customize the `org-clock-waybar-filename' variable (defaults to
;; $XDG_CONFIG_HOME/waybar-current-task.json) and add the following snippet to
;; your Waybar config:
;;
;; "custom/org": {
;; "format": " {}",
;; "return-type": "json",
;; "restart-interval": 5,
;; "exec": "cat /home/yourusername/.cache/waybar-current-task.json"
;; }
;;; Code:
(require 'xdg)
(require 'json)
(require 'org-clock)
(defgroup org-clock-waybar nil
@ -12,7 +47,7 @@
:group 'emacs)
(defcustom org-clock-waybar-filename
(expand-file-name ".waybar-current-task.json" (xdg-cache-home))
(expand-file-name "waybar-current-task.json" (xdg-cache-home))
"Name of the file to save task data to."
:type 'string
:group 'org-clock-waybar)
@ -31,13 +66,15 @@ category will be a JSON null value."
(let ((category (when org-clock-current-task
(get-text-property 0 'org-category org-clock-current-task)))
(title (when org-clock-current-task
(substring-no-properties org-clock-current-task))))
(substring-no-properties org-clock-current-task)))
(output (json-new-object)))
(with-current-buffer buffer
(insert "{\"title\":")
(insert (if title (json-encode-string title) "null"))
(insert ",\"category\":")
(insert (if category (json-encode-string category) "null"))
(insert "}"))))
(setq output (json-add-to-object output "text" (if title title "Not clocked in")))
(setq output (json-add-to-object output "alt" (if category category "")))
(setq output (json-add-to-object output "tooltip" ""))
(setq output (json-add-to-object output "class" ""))
(setq output (json-add-to-object output "percentage" ""))
(insert (json-encode output)))))
(defun org-clock-waybar-save-task ()
"Save the current clocked in task to `org-clock-waybar-filename'."