From cb9222cf5b2b04e844914268c5727640b7be2521 Mon Sep 17 00:00:00 2001 From: Dave Love Date: Tue, 4 Jul 2000 11:15:24 +0000 Subject: [PATCH] Replaced with a working version, based on 1998-01-12T11:43:22Z!os10000@seidel-space.de tidied up. --- lisp/calendar/todo-mode.el | 388 +++++++++++++++++-------------------- 1 file changed, 181 insertions(+), 207 deletions(-) diff --git a/lisp/calendar/todo-mode.el b/lisp/calendar/todo-mode.el index 258ac59888e..d6a9e253f48 100644 --- a/lisp/calendar/todo-mode.el +++ b/lisp/calendar/todo-mode.el @@ -1,11 +1,12 @@ ;; todo-mode.el -- Major mode for editing TODO list files -;; Copyright (C) 1997, 2000 Free Software Foundation, Inc. +;; Copyright (C) 1997, 1999 Free Software Foundation, Inc. -;; Author: os10000@seidel-space.de [not clear that this works, July 2000] +;; Author: Oliver Seidel +;; [Not clear the above works, July 2000] ;; Created: 2 Aug 1997 -;; Version: $Id: todo-mode.el,v 1.41 2000/06/06 16:43:40 fx Exp $ -;; Keywords: Categorised TODO list editor, todo-mode +;; Version: $Id: todo-mode.el,v 1.1 1999/05/12 11:49:30 fx Exp fx $ +;; Keywords: calendar, todo ;; This file is part of GNU Emacs. @@ -61,27 +62,6 @@ ;; You may now enter new items by typing "M-x todo-insert-item", ;; or enter your TODO list file by typing "M-x todo-show". ;; -;; ------------------------------------------------------------- -;; -;; oh no, it doesn't work any more ... but Alex Schroeder -;; writes: -;; -;; ------------------------------------------------------------- -;; -;; 1. Call todo-show (I called todo-insert first) -;; 2. Add some categories (I called todo-insert) -;; 3. Save the buffer, restart Emacs (perhaps restarting Emacs is not -;; required) -;; 4. Only now can you start to add entries. -;; -;; This is a bit cumbersome, and it should be documented. You probably -;; -;; ------------------------------------------------------------- -;; -;; and right he is. My apologies, I'll try to fix it sometime. -;; -;; ------------------------------------------------------------- -;; ;; The TODO list file has a special format and some auxiliary ;; information, which will be added by the todo-show function if ;; it attempts to visit an un-initialised file. Hence it is @@ -117,7 +97,15 @@ ;; ;; Which version of todo-mode.el does this documentation refer to? ;; -;; $Id: todo-mode.el,v 1.41 2000/06/06 16:43:40 fx Exp $ +;; $Id: todo-mode.el,v 1.1 1999/05/12 11:49:30 fx Exp fx $ +;; +;; Pre-Requisites +;; +;; This package will require the following packages to be +;; available on the load-path: +;; +;; time-stamp +;; easymenu ;; ;; Operation ;; @@ -125,8 +113,6 @@ ;; ;; M-x todo-show will enter the todo list screen, here type ;; -;; spc will toggle the display of sub-trees -;; ;; + to go to next category ;; - to go to previous category ;; d to file the current entry, including a @@ -278,22 +264,13 @@ ;;; Code: -(eval-when-compile - (require 'outline) - (require 'calendar) - ;; Calendar dynamic bondage: - (defvar date) - (defvar entry)) -(autoload 'time-stamp-string "time-stamp") - ;; User-configurable variables: (defgroup todo nil "Maintain a list of todo items." - :version "21.1" :group 'calendar) -(defcustom todo-prefix "*/*" +(defcustom todo-prefix "*/*" "*TODO mode prefix for entries. This is useful in conjunction with `calendar' and `diary' if you use @@ -308,11 +285,11 @@ show and mark todo entreis for today, but may slow down processing of the diary file somewhat." :type 'string :group 'todo) -(defcustom todo-file-do "~/.todo-do" +(defcustom todo-file-do "~/.todo-do" "*TODO mode list file." :type 'file :group 'todo) -(defcustom todo-file-done "~/.todo-done" +(defcustom todo-file-done "~/.todo-done" "*TODO mode archive file." :type 'file :group 'todo) @@ -340,7 +317,8 @@ amount and will insert the item in the approximate centre of that window." :type 'integer :group 'todo) -(defvar todo-edit-buffer " *TODO Edit*" "TODO Edit buffer name.") +(defvar todo-edit-buffer " *TODO Edit*" + "TODO Edit buffer name.") (defcustom todo-file-top "~/.todo-top" "*TODO mode top priorities file. @@ -364,7 +342,7 @@ Automatically generated when `todo-save-top-priorities' is non-nil." :type 'integer :group 'todo) (defcustom todo-remove-separator t - "*Non-nil to remove category separators in \ + "*Non-nil to remove category separators in\ \\[todo-top-priorities] and \\[todo-print]." :type 'boolean :group 'todo) @@ -377,7 +355,7 @@ Automatically generated when `todo-save-top-priorities' is non-nil." ;; My format string for the appt.el package is "%3b %2d, %y, %02I:%02M%p". ;; (defcustom todo-time-string-format - "%04y-%02m-%02d %02H:%02M" + "%:y-%02m-%02d %02H:%02M" "*TODO mode time string format for done entries. For details see the variable `time-stamp-format'." :type 'string @@ -392,41 +370,33 @@ For details see the variable `time-stamp-format'." :type 'string :group 'todo) +(autoload 'time-stamp-string "time-stamp") + (defun todo-entry-timestamp-initials () "Prepend timestamp and your initials to the head of a TODO entry." (let ((time-stamp-format todo-time-string-format)) (concat (time-stamp-string) " " todo-initials ": "))) +;; --------------------------------------------------------------------------- + ;; Set up some helpful context ... (defvar todo-categories nil "TODO categories.") + (defvar todo-cats nil "Old variable for holding the TODO categories. Use `todo-categories' instead.") -(defvar todo-previous-line 0 - "Previous line asked about.") -(defvar todo-previous-answer 0 - "Previous answer got.") -(defvar todo-category-number 0 - "TODO category number.") -(defvar todo-category-sep (make-string 75 ?-) - "Category separator.") -(defvar todo-category-beg " --- " - "Category start separator to be prepended onto category name.") -(defvar todo-category-end "--- End" - "Separator after a category.") -(defvar todo-header "-*- mode: todo; " - "Header of todo files.") +(defvar todo-previous-line 0 + "Previous line asked about.") -;; --------------------------------------------------------------------------- +(defvar todo-previous-answer 0 + "Previous answer got.") (defvar todo-mode-map (let ((map (make-keymap))) (suppress-keymap map t) - (define-key map "?" 'todo-help) - (define-key map " " 'todo-hide-show-subtree) (define-key map "+" 'todo-forward-category) (define-key map "-" 'todo-backward-category) (define-key map "d" 'todo-file-item) ;done/delete @@ -449,22 +419,29 @@ Use `todo-categories' instead.") map) "TODO mode keymap.") -(defun todo-position (item list) - "Return the position of the element in LIST testing `equal' to ITEM. -Return nil if ITEM not found." - (let ((pos 0) - found) - (while list - (if (equal item (pop list)) - (setq list nil - found pos) - (setq pos (1+ pos)))) - found)) +(defvar todo-category-number 0 "TODO category number.") + +(defvar todo-tmp-buffer-name " *todo tmp*") + +(defvar todo-category-sep (make-string 75 ?-) + "Category separator.") + +(defvar todo-category-beg " --- " + "Category start separator to be prepended onto category name.") + +(defvar todo-category-end "--- End" + "Separator after a category.") + +(defvar todo-header "-*- mode: todo; " + "Header of todo files.") + +;; --------------------------------------------------------------------------- (defun todo-category-select () "Make TODO mode display the current category correctly." (let ((name (nth todo-category-number todo-categories))) (setq mode-line-buffer-identification +;; (concat "Category: " name)) (concat "Category: " (format "%18s" name))) (widen) (goto-char (point-min)) @@ -478,19 +455,6 @@ Return nil if ITEM not found." (goto-char (point-min))))) (defalias 'todo-cat-slct 'todo-category-select) -(defun todo-help () "Show TODO mode help." - (interactive) - (describe-function 'todo-mode)) - -(defun todo-hide-show-subtree () - "Hide or Show subtrees in the TODO list." - (interactive) - (save-excursion - (end-of-line) - (if (outline-visible) - (hide-subtree) - (show-subtree)))) - (defun todo-forward-category () "Go forward to TODO list of next category." (interactive) @@ -525,13 +489,16 @@ Return nil if ITEM not found." (message "")) (defalias 'todo-cmd-next 'todo-forward-item) -(defun todo-save () "Save the TODO list." +(defun todo-save () + "Save the TODO list." (interactive) (save-buffer) - (if todo-save-top-priorities-too (todo-save-top-priorities))) + (if todo-save-top-priorities-too (todo-save-top-priorities)) + ) (defalias 'todo-cmd-save 'todo-save) -(defun todo-quit () "Done with TODO list for now." +(defun todo-quit () + "Done with TODO list for now." (interactive) (widen) (todo-save) @@ -539,14 +506,15 @@ Return nil if ITEM not found." (bury-buffer)) (defalias 'todo-cmd-done 'todo-quit) -(defun todo-edit-item () "Edit current TODO list entry." +(defun todo-edit-item () + "Edit current TODO list entry." (interactive) (let ((item (todo-item-string))) (if (todo-string-multiline-p item) (todo-edit-multiline) (let ((new (read-from-minibuffer "Edit: " item))) (todo-remove-item) - (insert new ?\n) + (insert new "\n") (todo-backward-item) (message ""))))) (defalias 'todo-cmd-edit 'todo-edit-item) @@ -557,35 +525,36 @@ Return nil if ITEM not found." (let ((buffer-name (generate-new-buffer-name todo-edit-buffer))) (switch-to-buffer (make-indirect-buffer - (find-buffer-visiting todo-file-do) buffer-name)) + (file-name-nondirectory todo-file-do) buffer-name)) (message "To exit, simply kill this buffer and return to list.") (todo-edit-mode) (narrow-to-region (todo-item-start) (todo-item-end)))) +;;;### autoload (defun todo-add-category (cat) "Add new category CAT to the TODO list." (interactive "sCategory: ") (save-window-excursion - (add-to-list 'todo-categories cat) + (setq todo-categories (cons cat todo-categories)) (find-file todo-file-do) (widen) (goto-char (point-min)) (let ((posn (search-forward "-*- mode: todo; " 17 t))) - (if posn + (if (not (null posn)) (goto-char posn)) + (if (equal posn nil) (progn - (goto-char posn) - (kill-line)) - (insert "-*- mode: todo; \n") - (backward-char))) + (insert "-*- mode: todo; \n") + (forward-char -1)) + (kill-line))) (insert (format "todo-categories: %S; -*-" todo-categories)) - (forward-char) + (forward-char 1) (insert (format "%s%s%s\n%s\n%s %s\n" todo-prefix todo-category-beg cat todo-category-end - todo-prefix todo-category-sep)) - (save-buffer)) + todo-prefix todo-category-sep))) 0) +;;;### autoload (defun todo-add-item-non-interactively (new-item category) "Insert NEW-ITEM in TODO list as a new entry in CATEGORY." (save-excursion @@ -593,9 +562,11 @@ Return nil if ITEM not found." (save-excursion (if (string= "" category) (setq category (nth todo-category-number todo-categories))) - (setq todo-category-number - (or (todo-position category todo-categories) - (todo-add-category category))) + (let ((cat-exists (member category todo-categories))) + (setq todo-category-number + (if cat-exists + (- (length todo-categories) (length cat-exists)) + (todo-add-category category)))) (todo-show) (setq todo-previous-line 0) (let ((top 1) @@ -603,7 +574,7 @@ Return nil if ITEM not found." (while (> (- bottom top) todo-insert-threshold) (let* ((current (/ (+ top bottom) 2)) (answer (if (< current bottom) - (todo-more-important-p current)))) + (todo-more-important-p current) nil))) (if answer (setq bottom current) (setq top (1+ current))))) @@ -611,17 +582,12 @@ Return nil if ITEM not found." ;; goto-line doesn't have the desired behavior in a narrowed buffer (goto-char (point-min)) (forward-line (1- top))) - (insert new-item ?\n) + (insert new-item "\n") (todo-backward-item) - (progn ;;; horrible os10000 hack to make items appear when inserting into empty buffer - (widen) - (show-all) - (todo-forward-category) - (todo-backward-category)) (todo-save) (message ""))) -;;;###autoload +;;;### autoload (defun todo-insert-item (arg) "Insert new TODO list entry. With a prefix argument solicit the category, otherwise use the current @@ -640,13 +606,14 @@ category." (category (if arg current-category - (completing-read - (concat "Category [" current-category "]: ") - (todo-category-alist) nil nil nil history current-category)))) + (completing-read (concat "Category [" current-category "]: ") + (todo-category-alist) nil nil nil + history current-category)))) (todo-add-item-non-interactively new-item category)))) (defalias 'todo-cmd-inst 'todo-insert-item) +;;;### autoload (defun todo-insert-item-here () "Insert new TODO list entry under the cursor." (interactive "") @@ -672,32 +639,36 @@ category." todo-previous-answer) (defalias 'todo-ask-p 'todo-more-important-p) -(defun todo-delete-item () "Delete current TODO list entry." +(defun todo-delete-item () + "Delete current TODO list entry." (interactive) (if (> (count-lines (point-min) (point-max)) 0) (let* ((todo-entry (todo-item-string-start)) (todo-answer (y-or-n-p (concat "Permanently remove '" todo-entry "'? ")))) - (when todo-answer - (todo-remove-item) - (todo-backward-item)) + (if todo-answer + (progn + (todo-remove-item) + (todo-backward-item))) (message "")) (error "No TODO list entry to delete"))) (defalias 'todo-cmd-kill 'todo-delete-item) -(defun todo-raise-item () "Raise priority of current entry." +(defun todo-raise-item () + "Raise priority of current entry." (interactive) (if (> (count-lines (point-min) (point)) 0) (let ((item (todo-item-string))) (todo-remove-item) (todo-backward-item) (save-excursion - (insert item ?\n)) + (insert item "\n")) (message "")) (error "No TODO list entry to raise"))) -(defalias 'todo-cmd-raise 'todo-raise-item) +(defalias 'todo-cmd-rais 'todo-raise-item) -(defun todo-lower-item () "Lower priority of current entry." +(defun todo-lower-item () + "Lower priority of current entry." (interactive) (if (> (count-lines (point) (point-max)) 1) ;; Assume there is a final newline @@ -705,7 +676,7 @@ category." (todo-remove-item) (todo-forward-item) (save-excursion - (insert item ?\n)) + (insert item "\n")) (message "")) (error "No TODO list entry to lower"))) (defalias 'todo-cmd-lowr 'todo-lower-item) @@ -716,14 +687,15 @@ category." (or (> (count-lines (point-min) (point-max)) 0) (error "No TODO list entry to file away")) (let ((time-stamp-format todo-time-string-format)) - (when (and comment (> (length comment) 0)) - (goto-char (todo-item-end)) - (insert - (if (save-excursion (beginning-of-line) - (looking-at (regexp-quote todo-prefix))) - " " - "\n\t") - "(" comment ")")) + (if (and comment (> (length comment) 0)) + (progn + (goto-char (todo-item-end)) + (insert + (if (save-excursion (beginning-of-line) + (looking-at (regexp-quote todo-prefix))) + " " + "\n\t") + "(" comment ")"))) (goto-char (todo-item-end)) (insert " [" (nth todo-category-number todo-categories) "]") (goto-char (todo-item-start)) @@ -742,6 +714,8 @@ category." ;; Utility functions: + +;;;###autoload (defun todo-top-priorities (&optional nof-priorities category-pr-page) "List top priorities for each category. @@ -755,7 +729,7 @@ between each category." (or nof-priorities (setq nof-priorities todo-show-priorities)) (if (listp nof-priorities) ;universal argument (setq nof-priorities (car nof-priorities))) - (let ((todo-print-buffer-name " *todo-tmp*") + (let ((todo-print-buffer-name "*Tmp*") ;;(todo-print-category-number 0) (todo-category-break (if category-pr-page " " "")) (cat-end @@ -772,9 +746,10 @@ between each category." (copy-to-buffer todo-print-buffer-name (point-min) (point-max)) (set-buffer todo-print-buffer-name) (goto-char (point-min)) - (when (re-search-forward (regexp-quote todo-header) nil t) - (beginning-of-line 1) - (kill-line)) ;Remove mode line + (if (re-search-forward (regexp-quote todo-header) nil t) + (progn + (beginning-of-line 1) + (kill-line))) ;Remove mode line (while (re-search-forward ;Find category start (regexp-quote (concat todo-prefix todo-category-beg)) nil t) @@ -785,7 +760,7 @@ between each category." (narrow-to-region beg end) ;In case we have too few entries. (goto-char (point-min)) (if (= 0 nof-priorities) ;Traverse entries. - (goto-char end) ;All entries + (goto-char end) ;All entries (todo-forward-item nof-priorities)) (setq beg (point)) (delete-region beg end) @@ -800,45 +775,55 @@ between each category." (message "Type C-x 1 to remove %s window. M-C-v to scroll the help." todo-print-buffer-name))) +;;;###autoload (defun todo-save-top-priorities (&optional nof-priorities) "Save top priorities for each category in `todo-file-top'. Number of entries for each category is given by NOF-PRIORITIES which defaults to `todo-show-priorities'." (interactive "P") - (with-temp-buffer - (todo-top-priorities nof-priorities) - (write-file todo-file-top))) + (save-window-excursion + (save-excursion + (save-restriction + (todo-top-priorities nof-priorities) + (set-buffer todo-tmp-buffer-name) + (write-file todo-file-top) + (kill-this-buffer))))) ;;;###autoload (defun todo-print (&optional category-pr-page) "Print todo summary using `todo-print-function'. -If CATEGORY-PR-PAGE is non-nil, a page separator \'^L\' is inserted +If CATEGORY-PR-PAGE is non-nil, a page separator `^L' is inserted between each category. -Number of entries for each category is given by -\'todo-print-priorities\'." +Number of entries for each category is given by `todo-print-priorities'." (interactive "P") - (with-temp-buffer - (todo-top-priorities todo-print-priorities + (save-window-excursion + (save-excursion + (save-restriction + (todo-top-priorities todo-print-priorities category-pr-page) - (funcall todo-print-function) - (message "Todo printing done."))) + (set-buffer todo-tmp-buffer-name) + (and (funcall todo-print-function) + (kill-this-buffer)) + (message "Todo printing done."))))) (defun todo-jump-to-category () "Jump to a category. Default is previous category." (interactive) (let* ((categories todo-categories) - (history (cons 'categories (1+ todo-category-number))) + (history (cons 'categories (1+ todo-category-number))) + (default (nth todo-category-number todo-categories)) (category (completing-read - (concat "Category [" - (nth todo-category-number todo-categories) "]: ") - (todo-category-alist) nil nil nil history))) + (concat "Category [" default "]: ") + (todo-category-alist) nil nil nil history default))) (if (string= "" category) (setq category (nth todo-category-number todo-categories))) (setq todo-category-number - (or (todo-position category todo-categories) - (todo-add-category category))) + (if (member category todo-categories) + (- (length todo-categories) + (length (member category todo-categories))) + (todo-add-category category))) (todo-show))) (defun todo-line-string () @@ -874,7 +859,8 @@ Number of entries for each category is given by "Delete the current entry from the TODO list." (delete-region (todo-item-start) (1+ (todo-item-end)))) -(defun todo-item-string () "Return current TODO list entry as a string." +(defun todo-item-string () + "Return current TODO list entry as a string." (buffer-substring (todo-item-start) (todo-item-end))) (defun todo-string-count-lines (string) @@ -891,35 +877,34 @@ Number of entries for each category is given by ;; --------------------------------------------------------------------------- -(easy-menu-define - todo-menu todo-mode-map "Todo Menu" - '("Todo" - ["Next category" todo-forward-category t] - ["Previous category" todo-backward-category t] - ["Jump to category" todo-jump-to-category t] - ["Show top priority items" todo-top-priorities t] - ["Print categories" todo-print t] - "---" - ["Edit item" todo-edit-item t] - ["File item" todo-file-item t] - ["Insert new item" todo-insert-item t] - ["Insert item here" todo-insert-item-here t] - ["Kill item" todo-delete-item t] - "---" - ["Lower item priority" todo-lower-item t] - ["Raise item priority" todo-raise-item t] - "---" - ["Next item" todo-forward-item t] - ["Previous item" todo-backward-item t] - "---" - ["Save" todo-save t] - ["Save Top Priorities" todo-save-top-priorities t] - "---" - ["Quit" todo-quit t] - )) +(easy-menu-define todo-menu todo-mode-map "Todo Menu" + '("Todo" + ["Next category" todo-forward-category t] + ["Previous category" todo-backward-category t] + ["Jump to category" todo-jump-to-category t] + ["Show top priority items" todo-top-priorities t] + ["Print categories" todo-print t] + "---" + ["Edit item" todo-edit-item t] + ["File item" todo-file-item t] + ["Insert new item" todo-insert-item t] + ["Insert item here" todo-insert-item-here t] + ["Kill item" todo-delete-item t] + "---" + ["Lower item priority" todo-lower-item t] + ["Raise item priority" todo-raise-item t] + "---" + ["Next item" todo-forward-item t] + ["Previous item" todo-backward-item t] + "---" + ["Save" todo-save t] + ["Save Top Priorities" todo-save-top-priorities t] + "---" + ["Quit" todo-quit t] + )) ;; As calendar reads .todo-do before todo-mode is loaded. -;;;###autoload +;;;### autoload (defun todo-mode () "Major mode for editing TODO lists. @@ -929,49 +914,40 @@ Number of entries for each category is given by (setq mode-name "TODO") (use-local-map todo-mode-map) (easy-menu-add todo-menu) - (setq fill-prefix "\t\t") - (let ((prefix (regexp-quote todo-prefix))) - (setq paragraph-separate prefix) - (setq outline-regexp prefix)) - (outline-minor-mode 1) - (goto-char (point-min)) - (outline-next-heading) ; get past -*- line - (hide-other) - (auto-fill-mode 1) (run-hooks 'todo-mode-hook)) +(eval-when-compile + (defvar date) + (defvar entry)) + ;; Read about this function in the setup instructions above! -;;;###autoload +;;;### autoload (defun todo-cp () "Make a diary entry appear only in the current date's diary." (if (equal (calendar-current-date) date) entry)) -(defun todo-edit-mode () +(define-derived-mode todo-edit-mode text-mode "TODO Edit" "Major mode for editing items in the TODO list. -\\{todo-edit-mode-map}" - (text-mode) - (setq major-mode 'todo-edit-mode) - (setq mode-name "TODO Edit") - (run-hooks 'todo-edit-mode-hook)) +\\{todo-edit-mode-map}") -;;;###autoload +;;;### autoload (defun todo-show () "Show TODO list." (interactive) (if (file-exists-p todo-file-do) (find-file todo-file-do) (todo-initial-setup)) - (unless todo-categories - (if (null todo-cats) - (error "Error in %s: No categories in list `todo-categories'" - todo-file-do) - (goto-char (point-min)) - (and (search-forward "todo-cats:" nil t) - (replace-match "todo-categories:")) - (make-local-variable 'todo-categories) - (setq todo-categories todo-cats))) + (if (null todo-categories) + (if (null todo-cats) + (error "Error in %s: No categories in list `todo-categories'" + todo-file-do) + (goto-char (point-min)) + (and (search-forward "todo-cats:" nil t) + (replace-match "todo-categories:")) + (make-local-variable 'todo-categories) + (setq todo-categories todo-cats))) (beginning-of-line) (todo-category-select)) @@ -984,6 +960,4 @@ Number of entries for each category is given by (provide 'todo-mode) -;; --------------------------------------------------------------------------- ;;; todo-mode.el ends here -;; --------------------------------------------------------------------------- -- 2.39.2