mirror of
https://git.savannah.gnu.org/git/emacs/org-mode.git
synced 2024-11-22 07:09:47 +00:00
cc2490a706
* lisp/oc-basic.el (org-cite-basic--field-less-p): * lisp/ol-eww.el (org-eww-store-link): * lisp/org-agenda.el (org-agenda-check-clock-gap): * lisp/org-clock.el (org-clock-get-clocked-time) (org-clock-resolve-clock, org-clock-resolve) (org-resolve-clocks, (org-resolve-clocks-if-idle) (org-clock-in, org-clock-sum): Drop now unnecessary use of compatibility functions. * lisp/org-compat.el (org-string-collate-lessp, org-decode-time) (org-format-time-string, org-link-escape-browser, org-time-add) (org-time-subtract, org-time-since, org-time-less-p): Mark as obsolete. The 9.5 release declared Emacs 25.1 as the minimum version.
470 lines
17 KiB
EmacsLisp
470 lines
17 KiB
EmacsLisp
;;; org-habit.el --- The habit tracking code for Org -*- lexical-binding: t; -*-
|
|
|
|
;; Copyright (C) 2009-2021 Free Software Foundation, Inc.
|
|
|
|
;; Author: John Wiegley <johnw at gnu dot org>
|
|
;; Keywords: outlines, hypermedia, calendar, wp
|
|
;; Homepage: https://orgmode.org
|
|
;;
|
|
;; This file is part of GNU Emacs.
|
|
;;
|
|
;; GNU Emacs 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.
|
|
|
|
;; GNU Emacs 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 GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;
|
|
;;; Commentary:
|
|
|
|
;; This file contains the habit tracking code for Org mode
|
|
|
|
;;; Code:
|
|
|
|
(require 'cl-lib)
|
|
(require 'org)
|
|
(require 'org-agenda)
|
|
|
|
(defgroup org-habit nil
|
|
"Options concerning habit tracking in Org mode."
|
|
:tag "Org Habit"
|
|
:group 'org-progress)
|
|
|
|
(defcustom org-habit-graph-column 40
|
|
"The absolute column at which to insert habit consistency graphs.
|
|
Note that consistency graphs will overwrite anything else in the buffer."
|
|
:group 'org-habit
|
|
:type 'integer)
|
|
|
|
(defcustom org-habit-preceding-days 21
|
|
"Number of days before today to appear in consistency graphs."
|
|
:group 'org-habit
|
|
:type 'integer)
|
|
|
|
(defcustom org-habit-following-days 7
|
|
"Number of days after today to appear in consistency graphs."
|
|
:group 'org-habit
|
|
:type 'integer)
|
|
|
|
(defcustom org-habit-show-habits t
|
|
"If non-nil, show habits in agenda buffers."
|
|
:group 'org-habit
|
|
:type 'boolean)
|
|
|
|
(defcustom org-habit-show-habits-only-for-today t
|
|
"If non-nil, only show habits on today's agenda, and not for future days.
|
|
Note that even when shown for future days, the graph is always
|
|
relative to the current effective date."
|
|
:group 'org-habit
|
|
:type 'boolean)
|
|
|
|
(defcustom org-habit-show-all-today nil
|
|
"If non-nil, will show the consistency graph of all habits on
|
|
today's agenda, even if they are not scheduled."
|
|
:group 'org-habit
|
|
:type 'boolean)
|
|
|
|
(defcustom org-habit-today-glyph ?!
|
|
"Glyph character used to identify today."
|
|
:group 'org-habit
|
|
:version "24.1"
|
|
:type 'character)
|
|
|
|
(defcustom org-habit-completed-glyph ?*
|
|
"Glyph character used to show completed days on which a task was done."
|
|
:group 'org-habit
|
|
:version "24.1"
|
|
:type 'character)
|
|
|
|
(defcustom org-habit-show-done-always-green nil
|
|
"Non-nil means DONE days will always be green in the consistency graph.
|
|
It will be green even if it was done after the deadline."
|
|
:group 'org-habit
|
|
:type 'boolean)
|
|
|
|
(defcustom org-habit-scheduled-past-days nil
|
|
"Value to use instead of `org-scheduled-past-days', for habits only.
|
|
|
|
If nil, `org-scheduled-past-days' is used.
|
|
|
|
Setting this to say 10000 is a way to make habits always show up
|
|
as a reminder, even if you set `org-scheduled-past-days' to a
|
|
small value because you regard scheduled items as a way of
|
|
\"turning on\" TODO items on a particular date, rather than as a
|
|
means of creating calendar-based reminders."
|
|
:group 'org-habit
|
|
:type '(choice integer (const nil))
|
|
:package-version '(Org . "9.3")
|
|
:safe (lambda (v) (or (integerp v) (null v))))
|
|
|
|
(defface org-habit-clear-face
|
|
'((((background light)) (:background "#8270f9"))
|
|
(((background dark)) (:background "blue")))
|
|
"Face for days on which a task shouldn't be done yet."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
(defface org-habit-clear-future-face
|
|
'((((background light)) (:background "#d6e4fc"))
|
|
(((background dark)) (:background "midnightblue")))
|
|
"Face for future days on which a task shouldn't be done yet."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
|
|
(defface org-habit-ready-face
|
|
'((((background light)) (:background "#4df946"))
|
|
(((background dark)) (:background "forestgreen")))
|
|
"Face for days on which a task should start to be done."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
(defface org-habit-ready-future-face
|
|
'((((background light)) (:background "#acfca9"))
|
|
(((background dark)) (:background "darkgreen")))
|
|
"Face for days on which a task should start to be done."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
|
|
(defface org-habit-alert-face
|
|
'((((background light)) (:background "#f5f946"))
|
|
(((background dark)) (:background "gold")))
|
|
"Face for days on which a task is due."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
(defface org-habit-alert-future-face
|
|
'((((background light)) (:background "#fafca9"))
|
|
(((background dark)) (:background "darkgoldenrod")))
|
|
"Face for days on which a task is due."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
|
|
(defface org-habit-overdue-face
|
|
'((((background light)) (:background "#f9372d"))
|
|
(((background dark)) (:background "firebrick")))
|
|
"Face for days on which a task is overdue."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
(defface org-habit-overdue-future-face
|
|
'((((background light)) (:background "#fc9590"))
|
|
(((background dark)) (:background "darkred")))
|
|
"Face for days on which a task is overdue."
|
|
:group 'org-habit
|
|
:group 'org-faces)
|
|
|
|
(defun org-habit-duration-to-days (ts)
|
|
(if (string-match "\\([0-9]+\\)\\([dwmy]\\)" ts)
|
|
;; lead time is specified.
|
|
(floor (* (string-to-number (match-string 1 ts))
|
|
(cdr (assoc (match-string 2 ts)
|
|
'(("d" . 1) ("w" . 7)
|
|
("m" . 30.4) ("y" . 365.25))))))
|
|
(error "Invalid duration string: %s" ts)))
|
|
|
|
(defun org-is-habit-p (&optional pom)
|
|
"Is the task at POM or point a habit?"
|
|
(string= "habit" (org-entry-get (or pom (point)) "STYLE")))
|
|
|
|
(defun org-habit-parse-todo (&optional pom)
|
|
"Parse the TODO surrounding point for its habit-related data.
|
|
Returns a list with the following elements:
|
|
|
|
0: Scheduled date for the habit (may be in the past)
|
|
1: \".+\"-style repeater for the schedule, in days
|
|
2: Optional deadline (nil if not present)
|
|
3: If deadline, the repeater for the deadline, otherwise nil
|
|
4: A list of all the past dates this todo was mark closed
|
|
5: Repeater type as a string
|
|
|
|
This list represents a \"habit\" for the rest of this module."
|
|
(save-excursion
|
|
(if pom (goto-char pom))
|
|
(cl-assert (org-is-habit-p (point)))
|
|
(let* ((scheduled (org-get-scheduled-time (point)))
|
|
(scheduled-repeat (org-get-repeat (org-entry-get (point) "SCHEDULED")))
|
|
(end (org-entry-end-position))
|
|
(habit-entry (org-no-properties (nth 4 (org-heading-components))))
|
|
closed-dates deadline dr-days sr-days sr-type)
|
|
(if scheduled
|
|
(setq scheduled (time-to-days scheduled))
|
|
(error "Habit %s has no scheduled date" habit-entry))
|
|
(unless scheduled-repeat
|
|
(error
|
|
"Habit `%s' has no scheduled repeat period or has an incorrect one"
|
|
habit-entry))
|
|
(setq sr-days (org-habit-duration-to-days scheduled-repeat)
|
|
sr-type (progn (string-match "[\\.+]?\\+" scheduled-repeat)
|
|
(match-string-no-properties 0 scheduled-repeat)))
|
|
(unless (> sr-days 0)
|
|
(error "Habit %s scheduled repeat period is less than 1d" habit-entry))
|
|
(when (string-match "/\\([0-9]+[dwmy]\\)" scheduled-repeat)
|
|
(setq dr-days (org-habit-duration-to-days
|
|
(match-string-no-properties 1 scheduled-repeat)))
|
|
(if (<= dr-days sr-days)
|
|
(error "Habit %s deadline repeat period is less than or equal to scheduled (%s)"
|
|
habit-entry scheduled-repeat))
|
|
(setq deadline (+ scheduled (- dr-days sr-days))))
|
|
(org-back-to-heading t)
|
|
(let* ((maxdays (+ org-habit-preceding-days org-habit-following-days))
|
|
(reversed org-log-states-order-reversed)
|
|
(search (if reversed 're-search-forward 're-search-backward))
|
|
(limit (if reversed end (point)))
|
|
(count 0)
|
|
(re (format
|
|
"^[ \t]*-[ \t]+\\(?:State \"%s\".*%s%s\\)"
|
|
(regexp-opt org-done-keywords)
|
|
org-ts-regexp-inactive
|
|
(let ((value (cdr (assq 'done org-log-note-headings))))
|
|
(if (not value) ""
|
|
(concat "\\|"
|
|
(org-replace-escapes
|
|
(regexp-quote value)
|
|
`(("%d" . ,org-ts-regexp-inactive)
|
|
("%D" . ,org-ts-regexp)
|
|
("%s" . "\"\\S-+\"")
|
|
("%S" . "\"\\S-+\"")
|
|
("%t" . ,org-ts-regexp-inactive)
|
|
("%T" . ,org-ts-regexp)
|
|
("%u" . ".*?")
|
|
("%U" . ".*?")))))))))
|
|
(unless reversed (goto-char end))
|
|
(while (and (< count maxdays) (funcall search re limit t))
|
|
(push (time-to-days
|
|
(org-time-string-to-time
|
|
(or (match-string-no-properties 1)
|
|
(match-string-no-properties 2))))
|
|
closed-dates)
|
|
(setq count (1+ count))))
|
|
(list scheduled sr-days deadline dr-days closed-dates sr-type))))
|
|
|
|
(defsubst org-habit-scheduled (habit)
|
|
(nth 0 habit))
|
|
(defsubst org-habit-scheduled-repeat (habit)
|
|
(nth 1 habit))
|
|
(defsubst org-habit-deadline (habit)
|
|
(let ((deadline (nth 2 habit)))
|
|
(or deadline
|
|
(if (nth 3 habit)
|
|
(+ (org-habit-scheduled habit)
|
|
(1- (org-habit-scheduled-repeat habit)))
|
|
(org-habit-scheduled habit)))))
|
|
(defsubst org-habit-deadline-repeat (habit)
|
|
(or (nth 3 habit)
|
|
(org-habit-scheduled-repeat habit)))
|
|
(defsubst org-habit-done-dates (habit)
|
|
(nth 4 habit))
|
|
(defsubst org-habit-repeat-type (habit)
|
|
(nth 5 habit))
|
|
|
|
(defsubst org-habit-get-priority (habit &optional moment)
|
|
"Determine the relative priority of a habit.
|
|
This must take into account not just urgency, but consistency as well."
|
|
(let ((pri 1000)
|
|
(now (if moment (time-to-days moment) (org-today)))
|
|
(scheduled (org-habit-scheduled habit))
|
|
(deadline (org-habit-deadline habit)))
|
|
;; add 10 for every day past the scheduled date, and subtract for every
|
|
;; day before it
|
|
(setq pri (+ pri (* (- now scheduled) 10)))
|
|
;; add 50 if the deadline is today
|
|
(if (and (/= scheduled deadline)
|
|
(= now deadline))
|
|
(setq pri (+ pri 50)))
|
|
;; add 100 for every day beyond the deadline date, and subtract 10 for
|
|
;; every day before it
|
|
(let ((slip (- now (1- deadline))))
|
|
(if (> slip 0)
|
|
(setq pri (+ pri (* slip 100)))
|
|
(setq pri (+ pri (* slip 10)))))
|
|
pri))
|
|
|
|
(defun org-habit-get-faces (habit &optional now-days scheduled-days donep)
|
|
"Return faces for HABIT relative to NOW-DAYS and SCHEDULED-DAYS.
|
|
NOW-DAYS defaults to the current time's days-past-the-epoch if nil.
|
|
SCHEDULED-DAYS defaults to the habit's actual scheduled days if nil.
|
|
|
|
Habits are assigned colors on the following basis:
|
|
Blue Task is before the scheduled date.
|
|
Green Task is on or after scheduled date, but before the
|
|
end of the schedule's repeat period.
|
|
Yellow If the task has a deadline, then it is after schedule's
|
|
repeat period, but before the deadline.
|
|
Orange The task has reached the deadline day, or if there is
|
|
no deadline, the end of the schedule's repeat period.
|
|
Red The task has gone beyond the deadline day or the
|
|
schedule's repeat period."
|
|
(let* ((scheduled (or scheduled-days (org-habit-scheduled habit)))
|
|
(s-repeat (org-habit-scheduled-repeat habit))
|
|
(d-repeat (org-habit-deadline-repeat habit))
|
|
(deadline (if scheduled-days
|
|
(+ scheduled-days (- d-repeat s-repeat))
|
|
(org-habit-deadline habit)))
|
|
(m-days (or now-days (time-to-days nil))))
|
|
(cond
|
|
((< m-days scheduled)
|
|
'(org-habit-clear-face . org-habit-clear-future-face))
|
|
((< m-days deadline)
|
|
'(org-habit-ready-face . org-habit-ready-future-face))
|
|
((= m-days deadline)
|
|
(if donep
|
|
'(org-habit-ready-face . org-habit-ready-future-face)
|
|
'(org-habit-alert-face . org-habit-alert-future-face)))
|
|
((and org-habit-show-done-always-green donep)
|
|
'(org-habit-ready-face . org-habit-ready-future-face))
|
|
(t '(org-habit-overdue-face . org-habit-overdue-future-face)))))
|
|
|
|
(defun org-habit-build-graph (habit starting current ending)
|
|
"Build a graph for the given HABIT, from STARTING to ENDING.
|
|
CURRENT gives the current time between STARTING and ENDING, for
|
|
the purpose of drawing the graph. It need not be the actual
|
|
current time."
|
|
(let* ((all-done-dates (sort (org-habit-done-dates habit) #'<))
|
|
(done-dates all-done-dates)
|
|
(scheduled (org-habit-scheduled habit))
|
|
(s-repeat (org-habit-scheduled-repeat habit))
|
|
(start (time-to-days starting))
|
|
(now (time-to-days current))
|
|
(end (time-to-days ending))
|
|
(graph (make-string (1+ (- end start)) ?\s))
|
|
(index 0)
|
|
last-done-date)
|
|
(while (and done-dates (< (car done-dates) start))
|
|
(setq last-done-date (car done-dates)
|
|
done-dates (cdr done-dates)))
|
|
(while (< start end)
|
|
(let* ((in-the-past-p (< start now))
|
|
(todayp (= start now))
|
|
(donep (and done-dates (= start (car done-dates))))
|
|
(faces
|
|
(if (and in-the-past-p
|
|
(not last-done-date)
|
|
(not (< scheduled now)))
|
|
(if (and all-done-dates (= (car all-done-dates) start))
|
|
;; This is the very first done of this habit.
|
|
'(org-habit-ready-face . org-habit-ready-future-face)
|
|
'(org-habit-clear-face . org-habit-clear-future-face))
|
|
(org-habit-get-faces
|
|
habit start
|
|
(and in-the-past-p
|
|
last-done-date
|
|
;; Compute scheduled time for habit at the time
|
|
;; START was current.
|
|
(let ((type (org-habit-repeat-type habit)))
|
|
(cond
|
|
;; At the last done date, use current
|
|
;; scheduling in all cases.
|
|
((null done-dates) scheduled)
|
|
((equal type ".+") (+ last-done-date s-repeat))
|
|
((equal type "+")
|
|
;; Since LAST-DONE-DATE, each done mark
|
|
;; shifted scheduled date by S-REPEAT.
|
|
(- scheduled (* (length done-dates) s-repeat)))
|
|
(t
|
|
;; Compute the scheduled time after the
|
|
;; first repeat. This is the closest time
|
|
;; past FIRST-DONE which can reach SCHEDULED
|
|
;; by a number of S-REPEAT hops.
|
|
;;
|
|
;; Then, play TODO state change history from
|
|
;; the beginning in order to find current
|
|
;; scheduled time.
|
|
(let* ((first-done (car all-done-dates))
|
|
(s (let ((shift (mod (- scheduled first-done)
|
|
s-repeat)))
|
|
(+ (if (= shift 0) s-repeat shift)
|
|
first-done))))
|
|
(if (= first-done last-done-date) s
|
|
(catch :exit
|
|
(dolist (done (cdr all-done-dates) s)
|
|
;; Each repeat shifts S by any
|
|
;; number of S-REPEAT hops it takes
|
|
;; to get past DONE, with a minimum
|
|
;; of one hop.
|
|
(cl-incf s (* (1+ (/ (max (- done s) 0)
|
|
s-repeat))
|
|
s-repeat))
|
|
(when (= done last-done-date)
|
|
(throw :exit s))))))))))
|
|
donep)))
|
|
markedp face)
|
|
(cond
|
|
(donep
|
|
(aset graph index org-habit-completed-glyph)
|
|
(setq markedp t)
|
|
(while (and done-dates (= start (car done-dates)))
|
|
(setq last-done-date (car done-dates))
|
|
(setq done-dates (cdr done-dates))))
|
|
(todayp
|
|
(aset graph index org-habit-today-glyph)))
|
|
(setq face (if (or in-the-past-p todayp)
|
|
(car faces)
|
|
(cdr faces)))
|
|
(when (and in-the-past-p
|
|
(not (eq face 'org-habit-overdue-face))
|
|
(not markedp))
|
|
(setq face (cdr faces)))
|
|
(put-text-property index (1+ index) 'face face graph)
|
|
(put-text-property index (1+ index)
|
|
'help-echo
|
|
(concat (format-time-string
|
|
(org-time-stamp-format)
|
|
(time-add starting (days-to-time (- start (time-to-days starting)))))
|
|
(if donep " DONE" ""))
|
|
graph))
|
|
(setq start (1+ start)
|
|
index (1+ index)))
|
|
graph))
|
|
|
|
(defun org-habit-insert-consistency-graphs (&optional line)
|
|
"Insert consistency graph for any habitual tasks."
|
|
(let ((inhibit-read-only t)
|
|
(buffer-invisibility-spec '(org-link))
|
|
(moment (time-subtract nil (* 3600 org-extend-today-until))))
|
|
(save-excursion
|
|
(goto-char (if line (point-at-bol) (point-min)))
|
|
(while (not (eobp))
|
|
(let ((habit (get-text-property (point) 'org-habit-p)))
|
|
(when habit
|
|
(move-to-column org-habit-graph-column t)
|
|
(delete-char (min (+ 1 org-habit-preceding-days
|
|
org-habit-following-days)
|
|
(- (line-end-position) (point))))
|
|
(insert-before-markers
|
|
(org-habit-build-graph
|
|
habit
|
|
(time-subtract moment (days-to-time org-habit-preceding-days))
|
|
moment
|
|
(time-add moment (days-to-time org-habit-following-days))))))
|
|
(forward-line)))))
|
|
|
|
(defun org-habit-toggle-habits ()
|
|
"Toggle display of habits in an agenda buffer."
|
|
(interactive)
|
|
(org-agenda-check-type t 'agenda)
|
|
(setq org-habit-show-habits (not org-habit-show-habits))
|
|
(org-agenda-redo)
|
|
(org-agenda-set-mode-name)
|
|
(message "Habits turned %s"
|
|
(if org-habit-show-habits "on" "off")))
|
|
|
|
(defun org-habit-toggle-display-in-agenda (arg)
|
|
"Toggle display of habits in agenda.
|
|
With ARG toggle display of all vs. undone scheduled habits.
|
|
See `org-habit-show-all-today'."
|
|
(interactive "P")
|
|
(if (not arg)
|
|
(org-habit-toggle-habits)
|
|
(org-agenda-check-type t 'agenda)
|
|
(setq org-habit-show-all-today (not org-habit-show-all-today))
|
|
(when org-habit-show-habits (org-agenda-redo))))
|
|
|
|
(org-defkey org-agenda-mode-map "K" 'org-habit-toggle-display-in-agenda)
|
|
|
|
(provide 'org-habit)
|
|
|
|
;;; org-habit.el ends here
|