~wklew/org-clock-header-line

org-clock-header-line/org-clock-header-line.el -rw-r--r-- 2.5 KiB
78016e6cwklew Rename update function 2 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
;;; org-clock-header-line.el --- Display org-mode clock in the header line

;; Copyright (C) 2021 Walter Lewis

;; Author: Walter Lewis <wklew@mailbox.org>
;; Keywords: org
;; Url: https://git.sr.ht/~wklew/org-clock-header-line
;; Version: 0.0.1

;; 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 <https://www.gnu.org/licenses/>.

;;; Commentary:

;; Display the time spent on the current task in the header-line.

;;; Code:

;; Update the header line according to the org-mode clock

(defun org-clock-header-line-update ()
  (setq header-line-format
        (when (org-clocking-p)
          (format " [%s] (%s)"
	          (org-duration-from-minutes
                   (floor (org-time-convert-to-integer
	                   (org-time-since org-clock-start-time))
	                  60))
	          org-clock-heading))))

;; Global minor mode which configures a timer to update the header line

(defvar org-clock-header-line-timer nil)

(define-minor-mode org-clock-header-line-mode
  "Display the clock time in the header line."
  nil nil nil
  (if org-clock-header-line-mode
      (setq org-clock-header-line-timer
            (run-with-timer 0 60 #'org-clock-header-line-update))
    (setq header-line-format nil)
    (when org-clock-header-line-timer
      (cancel-timer org-clock-header-line-timer))
    (setq org-clock-header-line-timer nil))
  :global t)

;; Explicitly enable or disable the mode

(defun org-clock-header-line-enable ()
  (org-clock-header-line-mode 1))

(defun org-clock-header-line-disable ()
  (org-clock-header-line-mode -1))

;; Enable/disable the mode when clocking in/out or cancelling the clock

(add-hook 'org-clock-in-hook #'org-clock-header-line-enable)
(add-hook 'org-clock-out-hook #'org-clock-header-line-disable)
(add-hook 'org-clock-cancel-hook #'org-clock-header-line-disable)

;; Each buffer has its own header line, switching buffers forces an update

(add-hook 'buffer-list-update-hook #'org-clock-header-line-update)

(provide 'org-clock-header-line)