;;; Code:
(require 'diary-lib)
-;; For remove-duplicates in todos-insertion-commands-args.
+;; For remove-if-not and find-if-not in todos-reset-global-current-todos-file
+;; and for remove-duplicates in todos-insertion-commands-args.
(eval-when-compile (require 'cl))
;; ---------------------------------------------------------------------------
This becomes the latest existing Todos file or, if there is none,
the value of `todos-default-todos-file'.
This function is added to `kill-buffer-hook' in Todos mode."
- (let ((buflist (copy-sequence (buffer-list)))
- (cur todos-global-current-todos-file))
- (catch 'done
- (while buflist
- (let* ((buf (pop buflist))
- (bufname (buffer-file-name buf)))
- (when bufname (setq bufname (file-truename bufname)))
- (when (and (member bufname (funcall todos-files-function))
- (not (eq buf (current-buffer))))
- (setq todos-global-current-todos-file bufname)
- (throw 'done nil)))))
- (if (equal cur todos-global-current-todos-file)
- (setq todos-global-current-todos-file todos-default-todos-file))))
+ ;; (let ((buflist (copy-sequence (buffer-list)))
+ ;; (cur todos-global-current-todos-file))
+ ;; (catch 'done
+ ;; (while buflist
+ ;; (let* ((buf (pop buflist))
+ ;; (bufname (buffer-file-name buf)))
+ ;; (when bufname (setq bufname (file-truename bufname)))
+ ;; (when (and (member bufname (funcall todos-files-function))
+ ;; (not (eq buf (current-buffer))))
+ ;; (setq todos-global-current-todos-file bufname)
+ ;; (throw 'done nil)))))
+ ;; (if (equal cur todos-global-current-todos-file)
+ ;; (setq todos-global-current-todos-file todos-default-todos-file))))
+ (let ((todos-buffer-list (nreverse
+ (remove-if-not
+ (lambda (f)
+ (member f (mapcar
+ 'file-name-nondirectory
+ (funcall todos-files-function))))
+ (mapcar 'buffer-name (buffer-list)))))
+ latest)
+ ;; (while todos-buffer-list
+ ;; (let ((todos-bufname (pop todos-buffer-list)))
+ ;; (unless (string= todos-bufname (buffer-name))
+ ;; (setq latest todos-bufname
+ ;; todos-buffer-list nil))))
+ (setq latest (find-if-not (lambda (f) (string= f (buffer-name)))
+ todos-buffer-list))
+ (setq todos-global-current-todos-file (or latest todos-default-todos-file))))
(defvar todos-categories nil
"Alist of categories in the current Todos file.
((eq type 'archived) 3))))
(aset counts idx (+ increment (aref counts idx)))))
-(defun todos-set-categories ()
+(defun todos-set-categories () ;FIXME
"Set `todos-categories' from the sexp at the top of the file."
;; New archive files created by `todos-move-category' are empty, which would
;; make the sexp test fail and raise an error, so in this case we skip it.
(widen)
(goto-char (point-min))
(if (looking-at (concat "^" (regexp-quote todos-category-beg)))
- (progn (newline) (goto-char (point-min)))
+ (progn (newline) (goto-char (point-min)) ; Make space for sexp.
+ ;; No categories sexp means the first item was just added
+ ;; to this file, so have to initialize Todos file and
+ ;; categories variables in order e.g. to enable categories
+ ;; display.
+ (setq todos-default-todos-file (buffer-file-name))
+ (setq todos-categories (todos-make-categories-list t))
+ (when todos-ignore-archived-categories
+ (setq todos-categories-full todos-categories)))
;; With empty buffer (e.g. with new archive in
;; `todos-move-category') `kill-line' signals end of buffer.
(kill-region (line-beginning-position) (line-end-position)))
return the absolute truename of a Todos archive file. With non-nil
MUSTMATCH the name of an existing file must be chosen;
otherwise, a new file name is allowed."
- (unless (file-exists-p todos-files-directory)
- (make-directory todos-files-directory))
- (let ((completion-ignore-case todos-completion-ignore-case)
- (files (mapcar 'file-name-sans-extension
- (directory-files todos-files-directory nil
- (if archive "\.toda$" "\.todo$"))))
- (file ""))
- (while (string= "" file)
- (setq file (completing-read prompt files nil mustmatch))
- (setq prompt "Enter a non-empty name (TAB for list of current files): "))
- (setq file (concat todos-files-directory file
- (if archive ".toda" ".todo")))
+ (let* ((completion-ignore-case todos-completion-ignore-case)
+ (files (mapcar 'todos-short-file-name
+ (if archive todos-archives todos-files)))
+ (file (completing-read prompt files nil mustmatch nil nil
+ (unless files
+ ;; Trigger prompt for initial file.
+ ""))))
+ (unless (file-exists-p todos-files-directory)
+ (make-directory todos-files-directory))
(unless mustmatch
- (when (not (member file todos-files))
- (todos-validate-name file 'file)))
- (file-truename file)))
+ (setq file (todos-validate-name file 'file)))
+ (setq file (file-truename (concat todos-files-directory file
+ (if archive ".toda" ".todo"))))))
(defun todos-read-category (prompt &optional mustmatch added)
"Choose and return a category name, prompting with PROMPT.
;; current category.
(if todos-categories
(todos-current-category)
- ;; Trigger prompt for initial category
+ ;; Trigger prompt for initial category.
"")))
new)
(unless mustmatch
- ;; (when (not (assoc cat categories))
(todos-validate-name cat 'category)
(unless added
(if (y-or-n-p (format (concat "There is no category \"%s\" in "
(setq prompt
(cond ((eq type 'file)
;; FIXME: just todos-files ?
- (if (funcall (todos-files))
+ (if todos-files
"Enter a non-empty file name: "
;; Empty string passed by todos-show to
;; prompt for initial Todos file.
(mapcar 'cdr todos-categories))))
(list 0 1 2 3)))
+(defvar todos-category-number nil)
+
(defun todos-insert-category-line (cat &optional nonum)
- "Insert button displaying category CAT's name and item counts.
+ "Insert button with category CAT's name and item counts.
With non-nil argument NONUM show only these; otherwise, insert a
number in front of the button indicating the category's priority.
The number and the category name are separated by the string
which is the value of the user option
`todos-categories-number-separator'."
- (let* ((archive (member todos-current-todos-file todos-archives))
+ (let ((archive (member todos-current-todos-file todos-archives))
+ (num todos-category-number)
(str (todos-padded-string cat))
(opoint (point)))
- ;; num is declared in caller.
- (setq num (1+ num))
+ (setq num (1+ num) todos-category-number num)
(insert-button
(concat (if nonum
(make-string (+ 4 (length todos-categories-number-separator))
(defun todos-update-categories-display (sortkey)
""
(let* ((cats0 (if (and todos-ignore-archived-categories
- (not (eq major-mode 'todos-categories-mode)))
- todos-categories-full
- todos-categories))
- (cats (todos-sort cats0 sortkey))
- (archive (member todos-current-todos-file todos-archives))
- ;; `num' is used by todos-insert-category-line.
- (num 0)
- ;; Find start of Category button if we just entered Todos Categories
- ;; mode.
- (pt (if (eq (point) (point-max))
- (save-excursion
- (forward-line -2)
- (goto-char (next-single-char-property-change
- (point) 'face nil (line-end-position))))))
- (buffer-read-only))
- (forward-line 2)
- (delete-region (point) (point-max))
- ;; Fill in the table with buttonized lines, each showing a category and
- ;; its item counts.
- (mapc (lambda (cat) (todos-insert-category-line cat sortkey))
- (mapcar 'car cats))
- (newline)
- ;; Add a line showing item count totals.
- (insert (make-string (+ 4 (length todos-categories-number-separator)) 32)
- (todos-padded-string todos-categories-totals-label)
- (mapconcat
- (lambda (elt)
- (concat
- (make-string (1+ (/ (length (car elt)) 2)) 32)
- (format "%3d" (nth (cdr elt) (todos-total-item-counts)))
- ;; Add an extra space if label length is odd (using
- ;; definition of oddp from cl.el).
- (if (eq (logand (length (car elt)) 1) 1) " ")))
- (if archive
- (list (cons todos-categories-done-label 2))
- (list (cons todos-categories-todo-label 0)
- (cons todos-categories-diary-label 1)
- (cons todos-categories-done-label 2)
- (cons todos-categories-archived-label 3)))
- ""))
- ;; Put cursor on Category button initially.
- (if pt (goto-char pt))
- (setq buffer-read-only t)))
+ ;; FIXME: is this every true?
+ (not (eq major-mode 'todos-categories-mode)))
+ todos-categories-full
+ todos-categories))
+ (cats (todos-sort cats0 sortkey))
+ (archive (member todos-current-todos-file todos-archives))
+ (todos-category-number 0)
+ ;; Find start of Category button if we just entered Todos Categories
+ ;; mode.
+ (pt (if (eq (point) (point-max))
+ (save-excursion
+ (forward-line -2)
+ (goto-char (next-single-char-property-change
+ (point) 'face nil (line-end-position))))))
+ (buffer-read-only))
+ (forward-line 2)
+ (delete-region (point) (point-max))
+ ;; Fill in the table with buttonized lines, each showing a category and
+ ;; its item counts.
+ (mapc (lambda (cat) (todos-insert-category-line cat sortkey))
+ (mapcar 'car cats))
+ (newline)
+ ;; Add a line showing item count totals.
+ (insert (make-string (+ 4 (length todos-categories-number-separator)) 32)
+ (todos-padded-string todos-categories-totals-label)
+ (mapconcat
+ (lambda (elt)
+ (concat
+ (make-string (1+ (/ (length (car elt)) 2)) 32)
+ (format "%3d" (nth (cdr elt) (todos-total-item-counts)))
+ ;; Add an extra space if label length is odd (using
+ ;; definition of oddp from cl.el).
+ (if (eq (logand (length (car elt)) 1) 1) " ")))
+ (if archive
+ (list (cons todos-categories-done-label 2))
+ (list (cons todos-categories-todo-label 0)
+ (cons todos-categories-diary-label 1)
+ (cons todos-categories-done-label 2)
+ (cons todos-categories-archived-label 3)))
+ ""))
+ ;; Put cursor on Category button initially.
+ (if pt (goto-char pt))
+ (setq buffer-read-only t)))
;; ---------------------------------------------------------------------------
;;; Todos insertion commands, key bindings and keymap
todos-global-current-todos-file)
(let ((cats (with-current-buffer (get-file-buffer todos-current-todos-file)
(if todos-ignore-archived-categories
+ ;; FIXME: how will this be set?
todos-categories-full
(todos-set-categories)))))
(set (make-local-variable 'todos-categories) cats)))
(interactive "P")
(let* ((cat)
(file (cond (solicit-file
- (if (funcall todos-files-function)
- (todos-read-file-name "Choose a Todos file to visit: "
- nil t)
- (error "There are no Todos files")))
- ((eq major-mode 'todos-archive-mode)
- (setq cat (todos-current-category))
- (concat (file-name-sans-extension todos-current-todos-file)
- ".todo"))
- (t
- ;; FIXME: If an archive is value of
- ;; todos-current-todos-file, todos-show will revisit
- ;; rather than the corresponding todo file -- ok or make
- ;; it customizable?
- (or todos-current-todos-file
- (and todos-show-current-file
- todos-global-current-todos-file)
- todos-default-todos-file
- (todos-add-file))))))
+ (if (funcall todos-files-function)
+ (todos-read-file-name "Choose a Todos file to visit: "
+ nil t)
+ (error "There are no Todos files")))
+ ((eq major-mode 'todos-archive-mode)
+ (setq cat (todos-current-category))
+ (concat (file-name-sans-extension todos-current-todos-file)
+ ".todo"))
+ (t
+ ;; FIXME: If an archive is value of
+ ;; todos-current-todos-file, todos-show will revisit
+ ;; rather than the corresponding todo file -- ok or make
+ ;; it customizable?
+ (or todos-current-todos-file
+ (and todos-show-current-file
+ todos-global-current-todos-file)
+ todos-default-todos-file
+ (todos-add-file))))))
(if (and todos-first-visit todos-display-categories-first)
(todos-display-categories)
(set-window-buffer (selected-window)
(interactive)
(let ((prompt (concat "Enter name of new Todos file "
"(TAB or SPC to see current names): "))
- file shortname)
- (setq file (todos-read-file-name prompt));))
- (setq shortname (todos-short-file-name file))
+ file)
+ (setq file (todos-read-file-name prompt))
(with-current-buffer (get-buffer-create file)
(erase-buffer)
(write-region (point-min) (point-max) file nil 'nomessage nil t)
(todos-show))
file)))
-;; FIXME: return value is not used by most callers
-;; (defun todos-add-category (&optional cat)
-;; "Add a new category to the current Todos file.
-;; Called interactively, prompts for category name, then visits the
-;; category in Todos mode. Non-interactively, argument CAT provides
-;; the category name and the return value is the category number."
-;; (interactive)
-;; (let* ((buffer-read-only)
-;; ;; FIXME: check against todos-archive-done-item with empty file
-;; (buf (find-file-noselect todos-current-todos-file t))
-;; ;; (buf (get-file-buffer todos-current-todos-file))
-;; (num (1+ (length todos-categories)))
-;; (counts (make-vector 4 0))) ; [todo diary done archived]
-;; (unless (zerop (buffer-size buf))
-;; (and (null todos-categories)
-;; (error "Error in %s: File is non-empty but contains no category"
-;; todos-current-todos-file)))
-;; (unless cat (setq cat (read-from-minibuffer "Enter new category name: ")))
-;; (with-current-buffer buf
-;; (setq cat (todos-validate-name cat 'category))
-;; (setq todos-categories (append todos-categories (list (cons cat counts))))
-;; (if todos-categories-full
-;; (setq todos-categories-full (append todos-categories-full
-;; (list (cons cat counts)))))
-;; (widen)
-;; (goto-char (point-max))
-;; (save-excursion ; Save point for todos-category-select.
-;; (insert todos-category-beg cat "\n\n" todos-category-done "\n"))
-;; (todos-update-categories-sexp)
-;; ;; If called by command, display the newly added category, else return
-;; ;; the category number to the caller.
-;; (if (called-interactively-p 'any) ; FIXME?
-;; (progn
-;; (setq todos-category-number num)
-;; (todos-category-select))
-;; num))))
-
(defun todos-add-category (&optional cat)
"Add a new category to the current Todos file.
Called interactively, prompts for category name, then visits the
"Raise priority of category point is on in Todos Categories buffer.
With non-nil argument LOWER, lower the category's priority."
(interactive)
- (let (num)
+ (let ((num todos-category-number))
(save-excursion
(forward-line 0)
(skip-chars-forward " ")
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