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https://github.com/pestctrl/emacs-config.git
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129 lines
3.9 KiB
EmacsLisp
129 lines
3.9 KiB
EmacsLisp
;;; org-dev-level.el --- -*- lexical-binding: t -*-
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;; Copyright (C) 2022 Benson Chu
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;; Author: Benson Chu <bensonchu457@gmail.com>
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;; Created: [2022-01-10 12:57]
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;; This file is not part of GNU Emacs
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;; This program is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'org)
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(require 'cl)
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(defvar org-dev-current-level 0)
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(defun odl/incr ()
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(interactive)
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(cl-incf org-dev-current-level))
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(defun odl/decr ()
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(interactive)
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(cl-decf org-dev-current-level))
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(defun odl/reset ()
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(interactive)
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(setq org-dev-current-level 0))
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(defun odl/get-heading-level ()
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(let ((prop (org-entry-get (point) "DEV_LEVEL" t)))
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(if (and prop
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(not (zerop (length prop))))
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(string-to-number prop)
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0)))
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(defun odl/part-of-current-level-p ()
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(interactive)
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(<= org-dev-current-level (odl/get-heading-level)))
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(defun odl/increment-heading ()
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(let ((new-level (1+ (odl/get-heading-level))))
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(org-entry-put (point) "DEV_LEVEL" (int-to-string new-level))
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new-level))
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(defun odl/decrement-heading ()
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(let ((new-level (max 0 (1- (odl/get-heading-level)))))
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(org-entry-put (point) "DEV_LEVEL" (int-to-string new-level))
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new-level))
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(defun odl/reset-heading ()
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(org-entry-put (point) "DEV_LEVEL" "0"))
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(defun odl/org-agenda-decrement-heading (arg &optional time)
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(interactive "P")
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(if arg
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(odl/decr)
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(org-agenda-check-type t 'agenda 'todo 'tags 'search)
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(org-agenda-check-no-diary)
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(let* ((marker (or (org-get-at-bol 'org-marker)
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(org-agenda-error)))
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(buffer (marker-buffer marker))
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(pos (marker-position marker))
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level)
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(org-with-remote-undo buffer
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(with-current-buffer buffer
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(widen)
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(goto-char pos)
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(setq level (odl/decrement-heading))))
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(next-line)
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(message "Incremented level to %d" level))))
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(defun odl/org-agenda-increment-heading (arg)
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(interactive "P")
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(if arg
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(odl/incr)
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(org-agenda-check-type t 'agenda 'todo 'tags 'search)
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(org-agenda-check-no-diary)
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(let* ((marker (or (org-get-at-bol 'org-marker)
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(org-agenda-error)))
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(buffer (marker-buffer marker))
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(pos (marker-position marker))
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level)
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(org-with-remote-undo buffer
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(with-current-buffer buffer
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(widen)
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(goto-char pos)
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(setq level (odl/increment-heading))))
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(next-line)
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(message "Incremented level to %d" level))))
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(defun odl/org-agenda-reset-heading (arg)
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(interactive "P")
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(if arg
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(odl/reset)
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(org-agenda-check-type t 'agenda 'todo 'tags 'search)
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(org-agenda-check-no-diary)
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(let* ((marker (or (org-get-at-bol 'org-marker)
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(org-agenda-error)))
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(buffer (marker-buffer marker))
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(pos (marker-position marker))
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level)
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(org-with-remote-undo buffer
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(with-current-buffer buffer
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(widen)
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(goto-char pos)
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(odl/reset-heading)))
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(next-line)
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(message "Reset level to 0" level))))
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(define-key org-agenda-mode-map (kbd "+") #'odl/org-agenda-increment-heading)
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(define-key org-agenda-mode-map (kbd "-") #'odl/org-agenda-decrement-heading)
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(define-key org-agenda-mode-map (kbd "=") #'odl/org-agenda-reset-heading)
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(provide 'org-dev-level)
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;;; org-dev-level.el ends here
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