From 3f4a0d5370ae6c34afe180df96add3b8522f4af1 Mon Sep 17 00:00:00 2001 From: mattkae Date: Wed, 11 May 2022 09:23:58 -0400 Subject: initial commit --- elpa/org-9.5.2/org-inlinetask.el | 354 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 354 insertions(+) create mode 100644 elpa/org-9.5.2/org-inlinetask.el (limited to 'elpa/org-9.5.2/org-inlinetask.el') diff --git a/elpa/org-9.5.2/org-inlinetask.el b/elpa/org-9.5.2/org-inlinetask.el new file mode 100644 index 0000000..3379a2e --- /dev/null +++ b/elpa/org-9.5.2/org-inlinetask.el @@ -0,0 +1,354 @@ +;;; org-inlinetask.el --- Tasks Independent of Outline Hierarchy -*- lexical-binding: t; -*- + +;; Copyright (C) 2009-2021 Free Software Foundation, Inc. +;; +;; Author: Carsten Dominik +;; 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 . + +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;;; Commentary: +;; +;; This module implements inline tasks in Org mode. Inline tasks are +;; tasks that have all the properties of normal outline nodes, +;; including the ability to store meta data like scheduling dates, +;; TODO state, tags and properties. However, these nodes are treated +;; specially by the visibility cycling. +;; +;; Visibility cycling exempts these nodes from cycling. So whenever +;; their parent is opened, so are these tasks. This will only work +;; with `org-cycle', so if you are also using other commands to +;; show/hide entries, you will occasionally find these tasks to behave +;; like all other outline nodes, seemingly splitting the text of the +;; parent into children. +;; +;; Special fontification of inline tasks, so that they can be +;; immediately recognized. From the stars of the headline, only last +;; two will be visible, the others will be hidden using the `org-hide' +;; face. +;; +;; An inline task is identified solely by a minimum outline level, +;; given by the variable `org-inlinetask-min-level', default 15. +;; +;; If you need to have a time planning line (DEADLINE etc), drawers, +;; for example LOGBOOK of PROPERTIES, or even normal text as part of +;; the inline task, you must add an "END" headline with the same +;; number of stars. +;; +;; As an example, here are two valid inline tasks: +;; +;; **************** TODO A small task +;; +;; and +;; +;; **************** TODO Another small task +;; DEADLINE: <2009-03-30 Mon> +;; :PROPERTIES: +;; :SOMETHING: another thing +;; :END: +;; And here is some extra text +;; **************** END +;; +;; Also, if you want to use refiling and archiving for inline tasks, +;; The END line must be present to make things work properly. +;; +;; Note that you should not try to use inline tasks within plain list, +;; visibility cycling is known to be problematic when doing so. +;; +;; This package installs one new command: +;; +;; C-c C-x t Insert a new inline task with END line + +;;; Code: + +(require 'org) + +(defgroup org-inlinetask nil + "Options concerning inline tasks in Org mode." + :tag "Org Inline Tasks" + :group 'org-structure) + +(defcustom org-inlinetask-min-level 15 + "Minimum level a headline must have before it is treated as an inline task. +Don't set it to something higher than `29' or clocking will break since this +is the hardcoded maximum number of stars `org-clock-sum' will work with. + +It is strongly recommended that you set `org-cycle-max-level' not at all, +or to a number smaller than this one. In fact, when `org-cycle-max-level' is +not set, it will be assumed to be one less than the value of smaller than +the value of this variable." + :group 'org-inlinetask + :type '(choice + (const :tag "Off" nil) + (integer))) + +(defcustom org-inlinetask-show-first-star nil + "Non-nil means display the first star of an inline task as additional marker. +When nil, the first star is not shown." + :tag "Org Inline Tasks" + :group 'org-structure + :type 'boolean) + +(defvar org-odd-levels-only) +(defvar org-keyword-time-regexp) +(defvar org-complex-heading-regexp) +(defvar org-property-end-re) + +(defcustom org-inlinetask-default-state nil + "Non-nil means make inline tasks have a TODO keyword initially. +This should be the state `org-inlinetask-insert-task' should use by +default, or nil if no state should be assigned." + :group 'org-inlinetask + :version "24.1" + :type '(choice + (const :tag "No state" nil) + (string :tag "Specific state"))) + +(defun org-inlinetask-insert-task (&optional no-state) + "Insert an inline task. +If prefix arg NO-STATE is set, ignore `org-inlinetask-default-state'. +If there is a region wrap it inside the inline task." + (interactive "P") + ;; Error when inside an inline task, except if point was at its very + ;; beginning, in which case the new inline task will be inserted + ;; before this one. + (when (and (org-inlinetask-in-task-p) + (not (and (org-inlinetask-at-task-p) (bolp)))) + (user-error "Cannot nest inline tasks")) + (or (bolp) (newline)) + (let* ((indent (if org-odd-levels-only + (1- (* 2 org-inlinetask-min-level)) + org-inlinetask-min-level)) + (indent-string (concat (make-string indent ?*) " ")) + (rbeg (if (org-region-active-p) (region-beginning) (point))) + (rend (if (org-region-active-p) (region-end) (point)))) + (goto-char rend) + (insert "\n" indent-string "END\n") + (goto-char rbeg) + (unless (bolp) (insert "\n")) + (insert indent-string + (if (or no-state (not org-inlinetask-default-state)) + "" + (concat org-inlinetask-default-state " ")) + (if (= rend rbeg) "" "\n")) + (unless (= rend rbeg) (end-of-line 0)))) +(define-key org-mode-map "\C-c\C-xt" 'org-inlinetask-insert-task) + +(defun org-inlinetask-outline-regexp () + "Return string matching an inline task heading. +The number of levels is controlled by `org-inlinetask-min-level'." + (let ((nstars (if org-odd-levels-only + (1- (* org-inlinetask-min-level 2)) + org-inlinetask-min-level))) + (format "^\\(\\*\\{%d,\\}\\)[ \t]+" nstars))) + +(defun org-inlinetask-end-p () + "Return a non-nil value if point is on inline task's END part." + (let ((case-fold-search t)) + (org-match-line (concat (org-inlinetask-outline-regexp) "END[ \t]*$")))) + +(defun org-inlinetask-at-task-p () + "Return non-nil if point is at beginning of an inline task." + (and (org-match-line (concat (org-inlinetask-outline-regexp) "\\(.*\\)")) + (not (org-inlinetask-end-p)))) + +(defun org-inlinetask-in-task-p () + "Return true if point is inside an inline task." + (save-excursion + (beginning-of-line) + (let ((case-fold-search t)) + (or (looking-at-p (concat (org-inlinetask-outline-regexp) "\\(?:.*\\)")) + (and (re-search-forward "^\\*+[ \t]+" nil t) + (org-inlinetask-end-p)))))) + +(defun org-inlinetask-goto-beginning () + "Go to the beginning of the inline task at point." + (end-of-line) + (let ((case-fold-search t) + (inlinetask-re (org-inlinetask-outline-regexp))) + (re-search-backward inlinetask-re nil t) + (when (org-inlinetask-end-p) + (re-search-backward inlinetask-re nil t)))) + +(defun org-inlinetask-goto-end () + "Go to the end of the inline task at point. +Return point." + (save-match-data + (beginning-of-line) + (let ((case-fold-search t) + (inlinetask-re (org-inlinetask-outline-regexp))) + (cond + ((org-inlinetask-end-p) + (forward-line)) + ((looking-at-p inlinetask-re) + (forward-line) + (cond + ((org-inlinetask-end-p) (forward-line)) + ((looking-at-p inlinetask-re)) + ((org-inlinetask-in-task-p) + (re-search-forward inlinetask-re nil t) + (forward-line)) + (t nil))) + (t + (re-search-forward inlinetask-re nil t) + (forward-line))))) + (point)) + +(defun org-inlinetask-get-task-level () + "Get the level of the inline task around. +This assumes the point is inside an inline task." + (save-excursion + (end-of-line) + (re-search-backward (org-inlinetask-outline-regexp) nil t) + (- (match-end 1) (match-beginning 1)))) + +(defun org-inlinetask-promote () + "Promote the inline task at point. +If the task has an end part, promote it. Also, prevents level from +going below `org-inlinetask-min-level'." + (interactive) + (if (not (org-inlinetask-in-task-p)) + (user-error "Not in an inline task") + (save-excursion + (let* ((lvl (org-inlinetask-get-task-level)) + (next-lvl (org-get-valid-level lvl -1)) + (diff (- next-lvl lvl)) + (down-task (concat (make-string next-lvl ?*))) + beg) + (if (< next-lvl org-inlinetask-min-level) + (user-error "Cannot promote an inline task at minimum level") + (org-inlinetask-goto-beginning) + (setq beg (point)) + (replace-match down-task nil t nil 1) + (org-inlinetask-goto-end) + (if (and (eobp) (looking-back "END\\s-*" (point-at-bol))) + (beginning-of-line) + (forward-line -1)) + (unless (= (point) beg) + (looking-at (org-inlinetask-outline-regexp)) + (replace-match down-task nil t nil 1) + (when (eq org-adapt-indentation t) + (goto-char beg) + (org-fixup-indentation diff)))))))) + +(defun org-inlinetask-demote () + "Demote the inline task at point. +If the task has an end part, also demote it." + (interactive) + (if (not (org-inlinetask-in-task-p)) + (user-error "Not in an inline task") + (save-excursion + (let* ((lvl (org-inlinetask-get-task-level)) + (next-lvl (org-get-valid-level lvl 1)) + (diff (- next-lvl lvl)) + (down-task (concat (make-string next-lvl ?*))) + beg) + (org-inlinetask-goto-beginning) + (setq beg (point)) + (replace-match down-task nil t nil 1) + (org-inlinetask-goto-end) + (if (and (eobp) (looking-back "END\\s-*" (point-at-bol))) + (beginning-of-line) + (forward-line -1)) + (unless (= (point) beg) + (looking-at (org-inlinetask-outline-regexp)) + (replace-match down-task nil t nil 1) + (when (eq org-adapt-indentation t) + (goto-char beg) + (org-fixup-indentation diff))))))) + +(defvar org-indent-indentation-per-level) ; defined in org-indent.el + +(defface org-inlinetask '((t :inherit shadow)) + "Face for inlinetask headlines." + :group 'org-faces) + +(defun org-inlinetask-fontify (limit) + "Fontify the inline tasks down to LIMIT." + (let* ((nstars (if org-odd-levels-only + (1- (* 2 (or org-inlinetask-min-level 200))) + (or org-inlinetask-min-level 200))) + (re (concat "^\\(\\*\\)\\(\\*\\{" + (format "%d" (- nstars 3)) + ",\\}\\)\\(\\*\\* .*\\)")) + ;; Virtual indentation will add the warning face on the first + ;; star. Thus, in that case, only hide it. + (start-face (if (and (bound-and-true-p org-indent-mode) + (> org-indent-indentation-per-level 1)) + 'org-hide + 'org-warning))) + (while (re-search-forward re limit t) + (if org-inlinetask-show-first-star + (add-text-properties (match-beginning 1) (match-end 1) + `(face ,start-face font-lock-fontified t))) + (add-text-properties (match-beginning + (if org-inlinetask-show-first-star 2 1)) + (match-end 2) + '(face org-hide font-lock-fontified t)) + (add-text-properties (match-beginning 3) (match-end 3) + '(face org-inlinetask font-lock-fontified t))))) + +(defun org-inlinetask-toggle-visibility () + "Toggle visibility of inline task at point." + (let ((end (save-excursion + (org-inlinetask-goto-end) + (if (bolp) (1- (point)) (point)))) + (start (save-excursion + (org-inlinetask-goto-beginning) + (point-at-eol)))) + (cond + ;; Nothing to show/hide. + ((= end start)) + ;; Inlinetask was folded: expand it. + ((eq (get-char-property (1+ start) 'invisible) 'outline) + (org-flag-region start end nil 'outline)) + (t (org-flag-region start end t 'outline))))) + +(defun org-inlinetask-hide-tasks (state) + "Hide inline tasks in buffer when STATE is `contents' or `children'. +This function is meant to be used in `org-cycle-hook'." + (pcase state + (`contents + (let ((regexp (org-inlinetask-outline-regexp))) + (save-excursion + (goto-char (point-min)) + (while (re-search-forward regexp nil t) + (org-inlinetask-toggle-visibility) + (org-inlinetask-goto-end))))) + (`children + (save-excursion + (while + (or (org-inlinetask-at-task-p) + (and (outline-next-heading) (org-inlinetask-at-task-p))) + (org-inlinetask-toggle-visibility) + (org-inlinetask-goto-end)))))) + +(defun org-inlinetask-remove-END-maybe () + "Remove an END line when present." + (when (looking-at (format "\\([ \t]*\n\\)*\\*\\{%d,\\}[ \t]+END[ \t]*$" + org-inlinetask-min-level)) + (replace-match ""))) + +(add-hook 'org-font-lock-hook 'org-inlinetask-fontify) +(add-hook 'org-cycle-hook 'org-inlinetask-hide-tasks) + +(provide 'org-inlinetask) + +;;; org-inlinetask.el ends here -- cgit v1.2.1