From f7464fdd2e33e5dc6c159a4adc8f53902e6d4511 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 13 Apr 2011 23:20:15 -0400 Subject: Initial commit of Luke Shumaker's "dot-files". --- .emacs.d/org-7.4/lisp/org-datetree.el | 200 ++++++++++++++++++++++++++++++++++ 1 file changed, 200 insertions(+) create mode 100644 .emacs.d/org-7.4/lisp/org-datetree.el (limited to '.emacs.d/org-7.4/lisp/org-datetree.el') diff --git a/.emacs.d/org-7.4/lisp/org-datetree.el b/.emacs.d/org-7.4/lisp/org-datetree.el new file mode 100644 index 0000000..8014f8f --- /dev/null +++ b/.emacs.d/org-7.4/lisp/org-datetree.el @@ -0,0 +1,200 @@ +;;; org-datetree.el --- Create date entries in a tree + +;; Copyright (C) 2009, 2010 Free Software Foundation, Inc. + +;; Author: Carsten Dominik +;; Keywords: outlines, hypermedia, calendar, wp +;; Homepage: http://orgmode.org +;; Version: 7.4 +;; +;; 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 file contains code to create entries in a tree where the top-level +;; nodes represent years, the level 2 nodes represent the months, and the +;; level 1 entries days. + +;;; Code: + +(require 'org) + +(defvar org-datetree-base-level 1 + "The level at which years should be placed in the date tree. +This is normally one, but if the buffer has an entry with a DATE_TREE +property (any value), the date tree will become a subtree under that entry, +so the base level will be properly adjusted.") + +;;;###autoload +(defun org-datetree-find-date-create (date &optional keep-restriction) + "Find or create an entry for DATE. +If KEEP-RESTRICTION is non-nil, do not widen the buffer. +When it is nil, the buffer will be widened to make sure an existing date +tree can be found." + (let ((year (nth 2 date)) + (month (car date)) + (day (nth 1 date))) + (org-set-local 'org-datetree-base-level 1) + (or keep-restriction (widen)) + (goto-char (point-min)) + (save-restriction + (when (re-search-forward "^[ \t]*:DATE_TREE:[ \t]+\\S-" nil t) + (org-back-to-heading t) + (org-set-local 'org-datetree-base-level + (org-get-valid-level (funcall outline-level) 1)) + (org-narrow-to-subtree)) + (goto-char (point-min)) + (org-datetree-find-year-create year) + (org-datetree-find-month-create year month) + (org-datetree-find-day-create year month day) + (goto-char (prog1 (point) (widen)))))) + +(defun org-datetree-find-year-create (year) + (let ((re "^\\*+[ \t]+\\([12][0-9][0-9][0-9]\\)[ \t\n]") + match) + (goto-char (point-min)) + (while (and (setq match (re-search-forward re nil t)) + (goto-char (match-beginning 1)) + (< (string-to-number (match-string 1)) year))) + (cond + ((not match) + (goto-char (point-max)) + (or (bolp) (newline)) + (org-datetree-insert-line year)) + ((= (string-to-number (match-string 1)) year) + (goto-char (point-at-bol))) + (t + (beginning-of-line 1) + (org-datetree-insert-line year))))) + +(defun org-datetree-find-month-create (year month) + (org-narrow-to-subtree) + (let ((re (format "^\\*+[ \t]+%d-\\([01][0-9]\\)[ \t\n]" year)) + match) + (goto-char (point-min)) + (while (and (setq match (re-search-forward re nil t)) + (goto-char (match-beginning 1)) + (< (string-to-number (match-string 1)) month))) + (cond + ((not match) + (goto-char (point-max)) + (or (bolp) (newline)) + (org-datetree-insert-line year month)) + ((= (string-to-number (match-string 1)) month) + (goto-char (point-at-bol))) + (t + (beginning-of-line 1) + (org-datetree-insert-line year month))))) + +(defun org-datetree-find-day-create (year month day) + (org-narrow-to-subtree) + (let ((re (format "^\\*+[ \t]+%d-%02d-\\([0123][0-9]\\)[ \t\n]" year month)) + match) + (goto-char (point-min)) + (while (and (setq match (re-search-forward re nil t)) + (goto-char (match-beginning 1)) + (< (string-to-number (match-string 1)) day))) + (cond + ((not match) + (goto-char (point-max)) + (or (bolp) (newline)) + (org-datetree-insert-line year month day)) + ((= (string-to-number (match-string 1)) day) + (goto-char (point-at-bol))) + (t + (beginning-of-line 1) + (org-datetree-insert-line year month day))))) + +(defun org-datetree-insert-line (year &optional month day) + (let ((pos (point))) + (skip-chars-backward " \t\n") + (delete-region (point) pos) + (insert "\n" (make-string org-datetree-base-level ?*) " \n") + (backward-char 1) + (if month (org-do-demote)) + (if day (org-do-demote)) + (insert (format "%d" year)) + (when month + (insert (format "-%02d" month)) + (if day + (insert (format "-%02d %s" + day (format-time-string + "%A" (encode-time 0 0 0 day month year)))) + (insert (format " %s" + (format-time-string + "%B" (encode-time 0 0 0 1 month year)))))) + (beginning-of-line 1))) + +(defun org-datetree-file-entry-under (txt date) + "Insert a node TXT into the date tree under DATE." + (org-datetree-find-date-create date) + (let ((level (org-get-valid-level (funcall outline-level) 1))) + (org-end-of-subtree t t) + (org-back-over-empty-lines) + (org-paste-subtree level txt))) + +(defun org-datetree-cleanup () + "Make sure all entries in the current tree are under the correct date. +It may be useful to restrict the buffer to the applicable portion +before running this command, even though the command tries to be smart." + (interactive) + (goto-char (point-min)) + (let ((dre (concat "\\<" org-deadline-string "\\>[ \t]*\\'")) + (sre (concat "\\<" org-scheduled-string "\\>[ \t]*\\'")) + dct ts tmp date year month day pos hdl-pos) + (while (re-search-forward org-ts-regexp nil t) + (catch 'next + (setq ts (match-string 0)) + (setq tmp (buffer-substring + (max (point-at-bol) (- (match-beginning 0) + org-ds-keyword-length)) + (match-beginning 0))) + (if (or (string-match "-\\'" tmp) + (string-match dre tmp) + (string-match sre tmp)) + (throw 'next nil)) + (setq dct (decode-time (org-time-string-to-time (match-string 0))) + date (list (nth 4 dct) (nth 3 dct) (nth 5 dct)) + year (nth 2 date) + month (car date) + day (nth 1 date) + pos (point)) + (org-back-to-heading t) + (setq hdl-pos (point)) + (unless (org-up-heading-safe) + ;; No parent, we are not in a date tree + (goto-char pos) + (throw 'next nil)) + (unless (looking-at "\\*+[ \t]+[0-9]+-[0-1][0-9]-[0-3][0-9]") + ;; Parent looks wrong, we are not in a date tree + (goto-char pos) + (throw 'next nil)) + (when (looking-at (format "\\*+[ \t]+%d-%02d-%02d" year month day)) + ;; At correct date already, do nothing + (progn (goto-char pos) (throw 'next nil))) + ;; OK, we need to refile this entry + (goto-char hdl-pos) + (org-cut-subtree) + (save-excursion + (save-restriction + (org-datetree-file-entry-under (current-kill 0) date))))))) + +(provide 'org-datetree) + +;; arch-tag: 1daea962-fd08-448b-9f98-6e8b511b3601 + +;;; org-datetree.el ends here -- cgit v1.2.3-2-g168b