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org-colview-xemacs.el
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org-colview-xemacs.el
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;;; org-colview-xemacs.el --- Column View in Org-mode, XEmacs-specific version
;; Copyright (C) 2004-2011
;; Free Software Foundation, Inc.
;; Author: Carsten Dominik <carsten at orgmode dot org>
;; Keywords: outlines, hypermedia, calendar, wp
;; Homepage: http://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, 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; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;;; Commentary:
;; This file contains the column view for Org.
;;; Code:
(eval-when-compile (require 'cl))
(require 'org)
(declare-function org-agenda-redo "org-agenda" ())
;;; Define additional faces for column view
(when (featurep 'xemacs)
(defface org-columns-level-1;; font-lock-function-name-face
(org-compatible-face
'outline-1
'((((class color) (min-colors 88) (background light)) (:foreground "Blue1" :background "grey90"))
(((class color) (min-colors 88) (background dark)) (:foreground "LightSkyBlue" :background "grey30"))
(((class color) (min-colors 16) (background light)) (:foreground "Blue" :background "grey90"))
(((class color) (min-colors 16) (background dark)) (:foreground "LightSkyBlue" :background "grey30"))
(((class color) (min-colors 8)) (:foreground "blue" :bold t))
(t (:bold t))))
"Face used for columns-level 1 headlines."
:group 'org-faces)
(defface org-columns-level-2;; font-lock-variable-name-face
(org-compatible-face
'outline-2
'((((class color) (min-colors 16) (background light)) (:foreground "DarkGoldenrod" :background "grey90"))
(((class color) (min-colors 16) (background dark)) (:foreground "LightGoldenrod" :background "grey30"))
(((class color) (min-colors 8) (background light)) (:foreground "yellow" :background "grey90"))
(((class color) (min-colors 8) (background dark)) (:foreground "yellow" :bold t))
(t (:bold t))))
"Face used for columns-level 2 headlines."
:group 'org-faces)
(defface org-columns-level-3;; font-lock-keyword-face
(org-compatible-face
'outline-3
'((((class color) (min-colors 88) (background light)) (:foreground "Purple" :background "grey90"))
(((class color) (min-colors 88) (background dark)) (:foreground "Cyan1" :background "grey30"))
(((class color) (min-colors 16) (background light)) (:foreground "Purple" :background "grey90"))
(((class color) (min-colors 16) (background dark)) (:foreground "Cyan" :background "grey30"))
(((class color) (min-colors 8) (background light)) (:foreground "purple" :bold t))
(((class color) (min-colors 8) (background dark)) (:foreground "cyan" :bold t))
(t (:bold t))))
"Face used for columns-level 3 headlines."
:group 'org-faces)
(defface org-columns-level-4;; font-lock-comment-face
(org-compatible-face
'outline-4
'((((class color) (min-colors 88) (background light)) (:foreground "Firebrick" :background "grey90"))
(((class color) (min-colors 88) (background dark)) (:foreground "chocolate1" :background "grey30"))
(((class color) (min-colors 16) (background light)) (:foreground "red"))
(((class color) (min-colors 16) (background dark)) (:foreground "red1"))
(((class color) (min-colors 8) (background light)) (:foreground "red" :bold t))
(((class color) (min-colors 8) (background dark)) (:foreground "red" :bold t))
(t (:bold t))))
"Face used for columns-level 4 headlines."
:group 'org-faces)
(defface org-columns-level-5;; font-lock-type-face
(org-compatible-face
'outline-5
'((((class color) (min-colors 16) (background light)) (:foreground "ForestGreen" :background "grey90"))
(((class color) (min-colors 16) (background dark)) (:foreground "PaleGreen" :background "grey30"))
(((class color) (min-colors 8)) (:foreground "green"))))
"Face used for columns-level 5 headlines."
:group 'org-faces)
(defface org-columns-level-6;; font-lock-constant-face
(org-compatible-face
'outline-6
'((((class color) (min-colors 16) (background light)) (:foreground "CadetBlue" :background "grey90"))
(((class color) (min-colors 16) (background dark)) (:foreground "Aquamarine" :background "grey30"))
(((class color) (min-colors 8)) (:foreground "magenta"))))
"Face used for columns-level 6 headlines."
:group 'org-faces)
(defface org-columns-level-7;; font-lock-builtin-face
(org-compatible-face
'outline-7
'((((class color) (min-colors 16) (background light)) (:foreground "Orchid" :background "grey90"))
(((class color) (min-colors 16) (background dark)) (:foreground "LightSteelBlue" :background "grey30"))
(((class color) (min-colors 8)) (:foreground "blue"))))
"Face used for columns-level 7 headlines."
:group 'org-faces)
(defface org-columns-level-8;; font-lock-string-face
(org-compatible-face
'outline-8
'((((class color) (min-colors 16) (background light)) (:foreground "RosyBrown" :background "grey90"))
(((class color) (min-colors 16) (background dark)) (:foreground "LightSalmon" :background "grey30"))
(((class color) (min-colors 8)) (:foreground "green"))))
"Face used for columns-level 8 headlines."
:group 'org-faces)
(defface org-columns-space;; font-lock-function-name-face
(org-compatible-face
'outline-1
'((((class color) (min-colors 88) (background light)) (:background "grey90"))
(((class color) (min-colors 88) (background dark)) (:background "grey30"))
(((class color) (min-colors 16) (background light)) (:background "grey90"))
(((class color) (min-colors 16) (background dark)) (:background "grey30"))
(((class color) (min-colors 8)) (:bold t :underline t))))
"Face used for columns space headlines."
:group 'org-faces)
(defface org-columns-space1;; font-lock-function-name-face
(org-compatible-face
'outline-1
'((((class color) (min-colors 88) (background light)) (:background "grey90"))
(((class color) (min-colors 88) (background dark)) (:background "grey30"))
(((class color) (min-colors 16) (background light)) (:background "grey90"))
(((class color) (min-colors 16) (background dark)) (:background "grey30"))
(((class color) (min-colors 8)) (:bold t :underline t))))
"Face used for columns space headlines."
:group 'org-faces)
)
(when (featurep 'xemacs)
(defconst org-columns-level-faces
'(org-columns-level-1
org-columns-level-2 org-columns-level-3
org-columns-level-4 org-columns-level-5 org-columns-level-6
org-columns-level-7 org-columns-level-8
))
(defun org-get-columns-level-face (n)
"Get the right face for match N in font-lock matching of headlines."
(setq org-l (- (match-end 2) (match-beginning 1) 1))
(if org-odd-levels-only (setq org-l (1+ (/ org-l 2))))
(setq org-f (nth (% (1- org-l) org-n-level-faces) org-columns-level-faces))
(cond
((eq n 1) (if org-hide-leading-stars 'org-hide org-f))
((eq n 2) org-f)
(t (if org-level-color-stars-only nil org-f))))
)
;;; Column View
(defvar org-columns-overlays nil
"Holds the list of current column overlays.")
(defvar org-columns-current-fmt nil
"Local variable, holds the currently active column format.")
(make-variable-buffer-local 'org-columns-current-fmt)
(defvar org-columns-current-fmt-compiled nil
"Local variable, holds the currently active column format.
This is the compiled version of the format.")
(make-variable-buffer-local 'org-columns-current-fmt-compiled)
(defvar org-columns-current-widths nil
"Local variable, holds the currently widths of fields.")
(make-variable-buffer-local 'org-columns-current-widths)
(defvar org-columns-current-maxwidths nil
"Local variable, holds the currently active maximum column widths.")
(make-variable-buffer-local 'org-columns-current-maxwidths)
(defvar org-columns-begin-marker (make-marker)
"Points to the position where last a column creation command was called.")
(defvar org-columns-top-level-marker (make-marker)
"Points to the position where current columns region starts.")
(defvar org-columns-map (make-sparse-keymap)
"The keymap valid in column display.")
(defun org-columns-content ()
"Switch to contents view while in columns view."
(interactive)
(org-overview)
(org-content))
(org-defkey org-columns-map "c" 'org-columns-content)
(org-defkey org-columns-map "o" 'org-overview)
(org-defkey org-columns-map "e" 'org-columns-edit-value)
(org-defkey org-columns-map "\C-c\C-t" 'org-columns-todo)
(org-defkey org-columns-map "\C-c\C-c" 'org-columns-set-tags-or-toggle)
(org-defkey org-columns-map "\C-c\C-o" 'org-columns-open-link)
(org-defkey org-columns-map "v" 'org-columns-show-value)
(org-defkey org-columns-map "q" 'org-columns-quit)
(org-defkey org-columns-map "r" 'org-columns-redo)
(org-defkey org-columns-map "g" 'org-columns-redo)
(org-defkey org-columns-map [left] 'org-columns-backward-char)
(org-defkey org-columns-map "\M-b" 'org-columns-backward-char)
(org-defkey org-columns-map "a" 'org-columns-edit-allowed)
(org-defkey org-columns-map "s" 'org-columns-edit-attributes)
(org-defkey org-columns-map "\M-f" 'org-columns-forward-char)
(org-defkey org-columns-map [right] 'org-columns-forward-char)
(org-defkey org-columns-map [(shift right)] 'org-columns-next-allowed-value)
(org-defkey org-columns-map "n" 'org-columns-next-allowed-value)
(org-defkey org-columns-map [(shift left)] 'org-columns-previous-allowed-value)
(org-defkey org-columns-map "p" 'org-columns-previous-allowed-value)
(org-defkey org-columns-map "<" 'org-columns-narrow)
(org-defkey org-columns-map ">" 'org-columns-widen)
(org-defkey org-columns-map [(meta right)] 'org-columns-move-right)
(org-defkey org-columns-map [(meta left)] 'org-columns-move-left)
(org-defkey org-columns-map [(shift meta right)] 'org-columns-new)
(org-defkey org-columns-map [(shift meta left)] 'org-columns-delete)
(dotimes (i 10)
(org-defkey org-columns-map (number-to-string i)
`(lambda () (interactive)
(org-columns-next-allowed-value nil ,i))))
(easy-menu-define org-columns-menu org-columns-map "Org Column Menu"
'("Column"
["Edit property" org-columns-edit-value t]
["Next allowed value" org-columns-next-allowed-value t]
["Previous allowed value" org-columns-previous-allowed-value t]
["Show full value" org-columns-show-value t]
["Edit allowed values" org-columns-edit-allowed t]
"--"
["Edit column attributes" org-columns-edit-attributes t]
["Increase column width" org-columns-widen t]
["Decrease column width" org-columns-narrow t]
"--"
["Move column right" org-columns-move-right t]
["Move column left" org-columns-move-left t]
["Add column" org-columns-new t]
["Delete column" org-columns-delete t]
"--"
["CONTENTS" org-columns-content t]
["OVERVIEW" org-overview t]
["Refresh columns display" org-columns-redo t]
"--"
["Open link" org-columns-open-link t]
"--"
["Quit" org-columns-quit t]))
(defun org-columns-current-column ()
(if (featurep 'xemacs)
(/ (current-column) 2)
(current-column)))
(defun org-columns-forward-char ()
(interactive)
(forward-char)
(if (featurep 'xemacs)
(while (not (or (eolp)
(member (extent-at
(point) (current-buffer)
'org-columns-key) org-columns-overlays)))
(forward-char))))
(defun org-columns-backward-char ()
(interactive)
(backward-char)
(if (featurep 'xemacs)
(while (not (or (bolp)
(member (extent-at (point) (current-buffer) 'org-columns-key) org-columns-overlays)))
(backward-char))))
(defun org-columns-new-overlay (beg end &optional string face)
"Create a new column overlay and add it to the list."
(let ((ov (make-overlay beg end)))
(if (featurep 'xemacs)
(progn
(overlay-put ov 'face (or face 'org-columns-space1))
(overlay-put ov 'start-open t)
(if string
(org-overlay-display ov string (or face 'org-columns-space1))))
(overlay-put ov 'face (or face 'secondary-selection))
(org-overlay-display ov string face))
(push ov org-columns-overlays)
ov))
(defun org-columns-display-here (&optional props)
"Overlay the current line with column display."
(interactive)
(let* ((fmt org-columns-current-fmt-compiled)
(beg (point-at-bol))
(level-face (save-excursion
(beginning-of-line 1)
(and (looking-at "\\(\\**\\)\\(\\* \\)")
(org-get-level-face 2))))
(item (save-match-data
(org-no-properties
(org-remove-tabs
(buffer-substring-no-properties
(point-at-bol) (point-at-eol))))))
(color (if (featurep 'xemacs)
(save-excursion
(beginning-of-line 1)
(and (looking-at "\\(\\**\\)\\(\\* \\)")
(org-get-columns-level-face 2)))
(list :foreground
(face-attribute
(or level-face
(and (eq major-mode 'org-agenda-mode)
(get-text-property (point-at-bol) 'face))
'default) :foreground))))
(face (if (featurep 'xemacs) color (list color 'org-column)))
(pl (- (point)
(or (text-property-any (point-at-bol) (point-at-eol) 'org-heading t)
(point))))
(cphr (get-text-property (point-at-bol) 'org-complex-heading-regexp))
pom property ass width f string ov column val modval s2 title calc)
;; Check if the entry is in another buffer.
(unless props
(if (eq major-mode 'org-agenda-mode)
(setq pom (or (org-get-at-bol 'org-hd-marker)
(org-get-at-bol 'org-marker))
props (if pom (org-entry-properties pom) nil))
(setq props (org-entry-properties nil))))
;; Walk the format
(while (setq column (pop fmt))
(setq property (car column)
title (nth 1 column)
ass (if (equal property "ITEM")
(cons "ITEM" item)
(assoc property props))
width (or (cdr (assoc property org-columns-current-maxwidths))
(nth 2 column)
(length property))
f (format (if (featurep 'xemacs) "%%-%d.%ds |" "%%-%d.%ds | ")
width width)
val (or (cdr ass) "")
calc (nth 7 column)
modval (cond ((and org-columns-modify-value-for-display-function
(functionp
org-columns-modify-value-for-display-function))
(funcall org-columns-modify-value-for-display-function
title val))
((equal property "ITEM")
(if (org-mode-p)
(org-columns-cleanup-item
val org-columns-current-fmt-compiled)))
((and calc (functionp calc)
(not (string= val ""))
(not (get-text-property 0 'org-computed val)))
(org-columns-number-to-string
(funcall calc (org-columns-string-to-number
val (nth 4 column)))
(nth 4 column)))))
(setq s2 (org-columns-add-ellipses (or modval val) width))
(setq string (format f s2))
;; Create the overlay
(org-unmodified
(setq ov (org-columns-new-overlay
beg (setq beg (1+ beg)) string face))
(overlay-put ov 'keymap org-columns-map)
(overlay-put ov 'org-columns-key property)
(overlay-put ov 'org-columns-value (cdr ass))
(overlay-put ov 'org-columns-value-modified modval)
(overlay-put ov 'org-columns-pom pom)
(overlay-put ov 'org-columns-format f)
(when (featurep 'xemacs)
(if (or (not (char-after beg))
(equal (char-after beg) ?\n))
(let ((inhibit-read-only t))
(save-excursion
(goto-char beg)
(org-unmodified (insert " "))
;; FIXME: add props and remove later?
)))
(goto-char beg)
(org-columns-new-overlay
beg (1+ beg) nil 'org-columns-space)
(setq beg (1+ beg))))
(if (or (not (char-after beg))
(equal (char-after beg) ?\n))
(let ((inhibit-read-only t))
(save-excursion
(goto-char beg)
;; FIXME: add props and remove later?
(org-unmodified (insert " "))))))
;; Make the rest of the line disappear.
(org-unmodified
(setq ov (org-columns-new-overlay beg (point-at-eol)))
(overlay-put ov 'invisible t)
(overlay-put ov 'keymap org-columns-map)
(overlay-put ov 'intangible t)
(push ov org-columns-overlays)
(setq ov (make-overlay (1- (point-at-eol)) (1+ (point-at-eol))))
(overlay-put ov 'keymap org-columns-map)
(push ov org-columns-overlays)
(let ((inhibit-read-only t))
(put-text-property (max (point-min) (1- (point-at-bol)))
(min (point-max) (1+ (point-at-eol)))
'read-only "Type `e' to edit property")))))
(defun org-columns-add-ellipses (string width)
"Truncate STRING with WIDTH characters, with ellipses."
(cond
((<= (length string) width) string)
((<= width (length org-columns-ellipses))
(substring org-columns-ellipses 0 width))
(t (concat (substring string 0 (- width (length org-columns-ellipses)))
org-columns-ellipses))))
(defvar org-columns-full-header-line-format nil
"The full header line format, will be shifted by horizontal scrolling." )
(defvar org-previous-header-line-format nil
"The header line format before column view was turned on.")
(defvar org-columns-inhibit-recalculation nil
"Inhibit recomputing of columns on column view startup.")
(defvar header-line-format)
(defvar org-columns-previous-hscroll 0)
(defun org-columns-display-here-title ()
"Overlay the newline before the current line with the table title."
(interactive)
(let ((fmt org-columns-current-fmt-compiled)
string (title "")
property width f column str widths)
(while (setq column (pop fmt))
(setq property (car column)
str (or (nth 1 column) property)
width (or (cdr (assoc property org-columns-current-maxwidths))
(nth 2 column)
(length str))
widths (push width widths)
f (format "%%-%d.%ds | " width width)
string (format f str)
title (concat title string)))
(if (featurep 'xemacs)
(let ((ext (make-extent nil nil)))
(set-extent-endpoints ext 0 (length title) title)
(set-extent-face ext (list 'bold 'underline 'org-columns-space1))
(org-set-local 'org-previous-header-line-format
(specifier-specs top-gutter))
(org-set-local 'org-columns-current-widths (nreverse widths))
(set-specifier top-gutter (make-gutter-specifier
(cons (current-buffer) title))))
(setq title (concat
(org-add-props " " nil 'display '(space :align-to 0))
(org-add-props title nil 'face '(:weight bold :underline t))))
(org-set-local 'org-previous-header-line-format header-line-format)
(org-set-local 'org-columns-current-widths (nreverse widths))
(setq org-columns-full-header-line-format title)
(setq org-columns-previous-hscroll -1)
(org-add-hook 'post-command-hook 'org-columns-hscoll-title nil 'local))))
(defun org-columns-hscoll-title ()
"Set the `header-line-format' so that it scrolls along with the table."
(sit-for .0001) ; need to force a redisplay to update window-hscroll
(when (not (= (window-hscroll) org-columns-previous-hscroll))
(setq header-line-format
(concat (substring org-columns-full-header-line-format 0 1)
(substring org-columns-full-header-line-format
(1+ (window-hscroll))))
org-columns-previous-hscroll (window-hscroll))
(force-mode-line-update)))
(defvar org-colview-initial-truncate-line-value nil
"Remember the value of `truncate-lines' across colview.")
(defun org-columns-remove-overlays ()
"Remove all currently active column overlays."
(interactive)
(when (marker-buffer org-columns-begin-marker)
(with-current-buffer (marker-buffer org-columns-begin-marker)
(when (local-variable-p 'org-previous-header-line-format (current-buffer))
(if (featurep 'xemacs)
(set-specifier top-gutter
(make-gutter-specifier
(cons (current-buffer)
(cdar org-previous-header-line-format))))
(setq header-line-format org-previous-header-line-format)
(remove-hook 'post-command-hook 'org-columns-hscoll-title 'local))
(kill-local-variable 'org-previous-header-line-format))
(move-marker org-columns-begin-marker nil)
(move-marker org-columns-top-level-marker nil)
(org-unmodified
(mapc 'delete-overlay org-columns-overlays)
(setq org-columns-overlays nil)
(let ((inhibit-read-only t))
(remove-text-properties (point-min) (point-max) '(read-only t))))
(when (local-variable-p 'org-colview-initial-truncate-line-value
(current-buffer))
(setq truncate-lines org-colview-initial-truncate-line-value)))))
(defun org-columns-cleanup-item (item fmt)
"Remove from ITEM what is a column in the format FMT."
(if (not org-complex-heading-regexp)
item
(when (string-match org-complex-heading-regexp item)
(setq item
(concat
(org-add-props (match-string 1 item) nil
'org-whitespace (* 2 (1- (org-reduced-level (- (match-end 1) (match-beginning 1))))))
(and (match-end 2) (not (assoc "TODO" fmt)) (concat " " (match-string 2 item)))
(and (match-end 3) (not (assoc "PRIORITY" fmt)) (concat " " (match-string 3 item)))
" " (save-match-data (org-columns-compact-links (match-string 4 item)))
(and (match-end 5) (not (assoc "TAGS" fmt)) (concat " " (match-string 5 item)))))
(add-text-properties
0 (1+ (match-end 1))
(list 'org-whitespace (* 2 (1- (org-reduced-level (- (match-end 1) (match-beginning 1))))))
item)
item)))
(defun org-columns-compact-links (s)
"Replace [[link][desc]] with [desc] or [link]."
(while (string-match org-bracket-link-regexp s)
(setq s (replace-match
(concat "[" (match-string (if (match-end 3) 3 1) s) "]")
t t s)))
s)
(defun org-columns-show-value ()
"Show the full value of the property."
(interactive)
(let ((value (get-char-property (point) 'org-columns-value)))
(message "Value is: %s" (or value ""))))
(defvar org-agenda-columns-active) ;; defined in org-agenda.el
(defun org-columns-quit ()
"Remove the column overlays and in this way exit column editing."
(interactive)
(org-unmodified
(org-columns-remove-overlays)
(let ((inhibit-read-only t))
(remove-text-properties (point-min) (point-max) '(read-only t))))
(when (eq major-mode 'org-agenda-mode)
(setq org-agenda-columns-active nil)
(message
"Modification not yet reflected in Agenda buffer, use `r' to refresh")))
(defun org-columns-check-computed ()
"Check if this column value is computed.
If yes, throw an error indicating that changing it does not make sense."
(let ((val (get-char-property (point) 'org-columns-value)))
(when (and (stringp val)
(get-char-property 0 'org-computed val))
(error "This value is computed from the entry's children"))))
(defun org-columns-todo (&optional arg)
"Change the TODO state during column view."
(interactive "P")
(org-columns-edit-value "TODO"))
(defun org-columns-set-tags-or-toggle (&optional arg)
"Toggle checkbox at point, or set tags for current headline."
(interactive "P")
(if (string-match "\\`\\[[ xX-]\\]\\'"
(get-char-property (point) 'org-columns-value))
(org-columns-next-allowed-value)
(org-columns-edit-value "TAGS")))
(defun org-columns-edit-value (&optional key)
"Edit the value of the property at point in column view.
Where possible, use the standard interface for changing this line."
(interactive)
(org-columns-check-computed)
(let* ((col (current-column))
(key (or key (get-char-property (point) 'org-columns-key)))
(value (get-char-property (point) 'org-columns-value))
(bol (point-at-bol)) (eol (point-at-eol))
(pom (or (get-text-property bol 'org-hd-marker)
(point))) ; keep despite of compiler warning
(line-overlays
(delq nil (mapcar (lambda (x)
(and (eq (overlay-buffer x) (current-buffer))
(>= (overlay-start x) bol)
(<= (overlay-start x) eol)
x))
org-columns-overlays)))
(org-columns-time (time-to-number-of-days (current-time)))
nval eval allowed)
(cond
((equal key "CLOCKSUM")
(error "This special column cannot be edited"))
((equal key "ITEM")
(setq eval '(org-with-point-at pom (org-edit-headline))))
((equal key "TODO")
(setq eval '(org-with-point-at
pom
(call-interactively 'org-todo))))
((equal key "PRIORITY")
(setq eval '(org-with-point-at pom
(call-interactively 'org-priority))))
((equal key "TAGS")
(setq eval '(org-with-point-at
pom
(let ((org-fast-tag-selection-single-key
(if (eq org-fast-tag-selection-single-key 'expert)
t org-fast-tag-selection-single-key)))
(call-interactively 'org-set-tags)))))
((equal key "DEADLINE")
(setq eval '(org-with-point-at
pom
(call-interactively 'org-deadline))))
((equal key "SCHEDULED")
(setq eval '(org-with-point-at
pom
(call-interactively 'org-schedule))))
(t
(setq allowed (org-property-get-allowed-values pom key 'table))
(if allowed
(setq nval (org-icompleting-read
"Value: " allowed nil
(not (get-text-property 0 'org-unrestricted
(caar allowed)))))
(setq nval (read-string "Edit: " value)))
(setq nval (org-trim nval))
(when (not (equal nval value))
(setq eval '(org-entry-put pom key nval)))))
(when eval
(cond
((equal major-mode 'org-agenda-mode)
(org-columns-eval eval)
;; The following let preserves the current format, and makes sure
;; that in only a single file things need to be upated.
(let* ((org-agenda-overriding-columns-format org-columns-current-fmt)
(buffer (marker-buffer pom))
(org-agenda-contributing-files
(list (with-current-buffer buffer
(buffer-file-name (buffer-base-buffer))))))
(org-agenda-columns)))
(t
(let ((inhibit-read-only t))
(org-unmodified
(remove-text-properties
(max (point-min) (1- bol)) eol '(read-only t)))
(unwind-protect
(progn
(setq org-columns-overlays
(org-delete-all line-overlays org-columns-overlays))
(mapc 'delete-overlay line-overlays)
(org-columns-eval eval))
(org-columns-display-here)))
(org-move-to-column col)
(if (and (org-mode-p)
(nth 3 (assoc key org-columns-current-fmt-compiled)))
(org-columns-update key)))))))
(defun org-edit-headline () ; FIXME: this is not columns specific. Make interactive????? Use from agenda????
"Edit the current headline, the part without TODO keyword, TAGS."
(org-back-to-heading)
(when (looking-at org-todo-line-regexp)
(let ((pos (point))
(pre (buffer-substring (match-beginning 0) (match-beginning 3)))
(txt (match-string 3))
(post "")
txt2)
(if (string-match (org-re "[ \t]+:[[:alnum:]:_@#%]+:[ \t]*$") txt)
(setq post (match-string 0 txt)
txt (substring txt 0 (match-beginning 0))))
(setq txt2 (read-string "Edit: " txt))
(when (not (equal txt txt2))
(goto-char pos)
(insert pre txt2 post)
(delete-region (point) (point-at-eol))
(org-set-tags nil t)))))
(defun org-columns-edit-allowed ()
"Edit the list of allowed values for the current property."
(interactive)
(let* ((pom (or (org-get-at-bol 'org-marker)
(org-get-at-bol 'org-hd-marker)
(point)))
(key (get-char-property (point) 'org-columns-key))
(key1 (concat key "_ALL"))
(allowed (org-entry-get pom key1 t))
nval)
;; FIXME: Cover editing TODO, TAGS etc in-buffer settings.????
;; FIXME: Write back to #+PROPERTY setting if that is needed.
(setq nval (read-string "Allowed: " allowed))
(org-entry-put
(cond ((marker-position org-entry-property-inherited-from)
org-entry-property-inherited-from)
((marker-position org-columns-top-level-marker)
org-columns-top-level-marker)
(t pom))
key1 nval)))
(defun org-columns-eval (form)
(let (hidep)
(save-excursion
(beginning-of-line 1)
;; `next-line' is needed here, because it skips invisible line.
(condition-case nil (org-no-warnings (next-line 1)) (error nil))
(setq hidep (org-on-heading-p 1)))
(eval form)
(and hidep (hide-entry))))
(defun org-columns-previous-allowed-value ()
"Switch to the previous allowed value for this column."
(interactive)
(org-columns-next-allowed-value t))
(defun org-columns-next-allowed-value (&optional previous nth)
"Switch to the next allowed value for this column.
When PREVIOUS is set, go to the previous value. When NTH is
an integer, select that value."
(interactive)
(org-columns-check-computed)
(let* ((col (current-column))
(key (get-char-property (point) 'org-columns-key))
(value (get-char-property (point) 'org-columns-value))
(bol (point-at-bol)) (eol (point-at-eol))
(pom (or (get-text-property bol 'org-hd-marker)
(point))) ; keep despite of compiler waring
(line-overlays
(delq nil (mapcar (lambda (x)
(and (eq (overlay-buffer x) (current-buffer))
(>= (overlay-start x) bol)
(<= (overlay-start x) eol)
x))
org-columns-overlays)))
(allowed (or (org-property-get-allowed-values pom key)
(and (memq
(nth 4 (assoc key org-columns-current-fmt-compiled))
'(checkbox checkbox-n-of-m checkbox-percent))
'("[ ]" "[X]"))
(org-colview-construct-allowed-dates value)))
nval)
(when (integerp nth)
(setq nth (1- nth))
(if (= nth -1) (setq nth 9)))
(when (equal key "ITEM")
(error "Cannot edit item headline from here"))
(unless (or allowed (member key '("SCHEDULED" "DEADLINE")))
(error "Allowed values for this property have not been defined"))
(if (member key '("SCHEDULED" "DEADLINE"))
(setq nval (if previous 'earlier 'later))
(if previous (setq allowed (reverse allowed)))
(cond
(nth
(setq nval (nth nth allowed))
(if (not nval)
(error "There are only %d allowed values for property `%s'"
(length allowed) key)))
((member value allowed)
(setq nval (or (car (cdr (member value allowed)))
(car allowed)))
(if (equal nval value)
(error "Only one allowed value for this property")))
(t (setq nval (car allowed)))))
(cond
((equal major-mode 'org-agenda-mode)
(org-columns-eval '(org-entry-put pom key nval))
;; The following let preserves the current format, and makes sure
;; that in only a single file things need to be upated.
(let* ((org-agenda-overriding-columns-format org-columns-current-fmt)
(buffer (marker-buffer pom))
(org-agenda-contributing-files
(list (with-current-buffer buffer
(buffer-file-name (buffer-base-buffer))))))
(org-agenda-columns)))
(t
(let ((inhibit-read-only t))
(remove-text-properties (1- bol) eol '(read-only t))
(unwind-protect
(progn
(setq org-columns-overlays
(org-delete-all line-overlays org-columns-overlays))
(mapc 'delete-overlay line-overlays)
(org-columns-eval '(org-entry-put pom key nval)))
(org-columns-display-here)))
(org-move-to-column col)
(and (nth 3 (assoc key org-columns-current-fmt-compiled))
(org-columns-update key))))))
(defun org-colview-construct-allowed-dates (s)
"Construct a list of three dates around the date in S.
This respects the format of the time stamp in S, active or non-active,
and also including time or not. S must be just a time stamp, no text
around it."
(when (and s (string-match (concat "^" org-ts-regexp3 "$") s))
(let* ((time (org-parse-time-string s 'nodefaults))
(active (equal (string-to-char s) ?<))
(fmt (funcall (if (nth 1 time) 'cdr 'car) org-time-stamp-formats))
time-before time-after)
(unless active (setq fmt (concat "[" (substring fmt 1 -1) "]")))
(setf (car time) (or (car time) 0))
(setf (nth 1 time) (or (nth 1 time) 0))
(setf (nth 2 time) (or (nth 2 time) 0))
(setq time-before (copy-sequence time))
(setq time-after (copy-sequence time))
(setf (nth 3 time-before) (1- (nth 3 time)))
(setf (nth 3 time-after) (1+ (nth 3 time)))
(mapcar (lambda (x) (format-time-string fmt (apply 'encode-time x)))
(list time-before time time-after)))))
(defun org-verify-version (task)
(cond
((eq task 'columns)
(if (or (and (featurep 'xemacs) (not (featurep 'org-colview-xemacs)))
(and (not (featurep 'xemacs)) (< emacs-major-version 22)))
(error "This version of Emacs cannot run Column View")))))
(defun org-columns-open-link (&optional arg)
(interactive "P")
(let ((value (get-char-property (point) 'org-columns-value)))
(org-open-link-from-string value arg)))
(defun org-columns-get-format-and-top-level ()
(let (fmt)
(when (condition-case nil (org-back-to-heading) (error nil))
(setq fmt (org-entry-get nil "COLUMNS" t)))
(setq fmt (or fmt org-columns-default-format))
(org-set-local 'org-columns-current-fmt fmt)
(org-columns-compile-format fmt)
(if (marker-position org-entry-property-inherited-from)
(move-marker org-columns-top-level-marker
org-entry-property-inherited-from)
(move-marker org-columns-top-level-marker (point)))
fmt))
(defun org-columns ()
"Turn on column view on an org-mode file."
(interactive)
(org-verify-version 'columns)
(when (featurep 'xemacs)
(set-face-foreground 'org-columns-space
(face-background 'org-columns-space)))
(org-columns-remove-overlays)
(move-marker org-columns-begin-marker (point))
(let ((org-columns-time (time-to-number-of-days (current-time)))
beg end fmt cache maxwidths)
(setq fmt (org-columns-get-format-and-top-level))
(save-excursion
(goto-char org-columns-top-level-marker)
(setq beg (point))
(unless org-columns-inhibit-recalculation
(org-columns-compute-all))
(setq end (or (condition-case nil (org-end-of-subtree t t) (error nil))
(point-max)))
;; Get and cache the properties
(goto-char beg)
(when (assoc "CLOCKSUM" org-columns-current-fmt-compiled)
(save-excursion
(save-restriction
(narrow-to-region beg end)
(org-clock-sum))))
(while (re-search-forward org-outline-regexp-bol end t)
(if (and org-columns-skip-archived-trees
(looking-at (concat ".*:" org-archive-tag ":")))
(org-end-of-subtree t)
(push (cons (org-current-line) (org-entry-properties)) cache)))
(when cache
(setq maxwidths (org-columns-get-autowidth-alist fmt cache))
(org-set-local 'org-columns-current-maxwidths maxwidths)
(org-columns-display-here-title)
(unless (local-variable-p 'org-colview-initial-truncate-line-value
(current-buffer))
(org-set-local 'org-colview-initial-truncate-line-value
truncate-lines))
(setq truncate-lines t)
(mapc (lambda (x)
(org-goto-line (car x))
(org-columns-display-here (cdr x)))
cache)))))
(eval-when-compile (defvar org-columns-time))
(defvar org-columns-compile-map
'(("none" none +)
(":" add_times +)
("+" add_numbers +)
("$" currency +)
("X" checkbox +)
("X/" checkbox-n-of-m +)
("X%" checkbox-percent +)
("max" max_numbers max)
("min" min_numbers min)
("mean" mean_numbers
(lambda (&rest x) (/ (apply '+ x) (float (length x)))))
(":max" max_times max)
(":min" min_times min)
(":mean" mean_times
(lambda (&rest x) (/ (apply '+ x) (float (length x)))))
("@min" min_age min (lambda (x) (- org-columns-time x)))
("@max" max_age max (lambda (x) (- org-columns-time x)))
("@mean" mean_age
(lambda (&rest x) (/ (apply '+ x) (float (length x))))
(lambda (x) (- org-columns-time x)))
("est+" estimate org-estimate-combine))
"Operator <-> format,function,calc map.
Used to compile/uncompile columns format and completing read in
interactive function `org-columns-new'.
operator string used in #+COLUMNS definition describing the
summary type
format symbol describing summary type selected interactively in
`org-columns-new' and internally in
`org-columns-number-to-string' and
`org-columns-string-to-number'
function called with a list of values as argument to calculate
the summary value
calc function called on every element before summarizing. This is
optional and should only be specified if needed")
(defun org-columns-new (&optional prop title width op fmt fun &rest rest)
"Insert a new column, to the left of the current column."
(interactive)
(let ((n (org-columns-current-column))
(editp (and prop (assoc prop org-columns-current-fmt-compiled)))
cell)
(setq prop (org-icompleting-read
"Property: " (mapcar 'list (org-buffer-property-keys t nil t))
nil nil prop))
(setq title (read-string (concat "Column title [" prop "]: ") (or title prop)))
(setq width (read-string "Column width: " (if width (number-to-string width))))
(if (string-match "\\S-" width)
(setq width (string-to-number width))
(setq width nil))
(setq fmt (org-icompleting-read "Summary [none]: "
(mapcar (lambda (x) (list (symbol-name (cadr x)))) org-columns-compile-map)
nil t))
(setq fmt (intern fmt)
fun (cdr (assoc fmt (mapcar 'cdr org-columns-compile-map))))
(if (eq fmt 'none) (setq fmt nil))
(if editp
(progn
(setcar editp prop)
(setcdr editp (list title width nil fmt nil fun)))
(setq cell (nthcdr (1- n) org-columns-current-fmt-compiled))
(setcdr cell (cons (list prop title width nil fmt nil
(car fun) (cadr fun))
(cdr cell))))
(org-columns-store-format)
(org-columns-redo)))
(defun org-columns-delete ()
"Delete the column at point from columns view."
(interactive)
(let* ((n (org-columns-current-column))
(title (nth 1 (nth n org-columns-current-fmt-compiled))))
(when (y-or-n-p
(format "Are you sure you want to remove column \"%s\"? " title))
(setq org-columns-current-fmt-compiled
(delq (nth n org-columns-current-fmt-compiled)
org-columns-current-fmt-compiled))
(org-columns-store-format)
(org-columns-redo)
(if (>= (org-columns-current-column)
(length org-columns-current-fmt-compiled))
(org-columns-backward-char)))))
(defun org-columns-edit-attributes ()
"Edit the attributes of the current column."
(interactive)
(let* ((n (org-columns-current-column))
(info (nth n org-columns-current-fmt-compiled)))
(apply 'org-columns-new info)))
(defun org-columns-widen (arg)
"Make the column wider by ARG characters."
(interactive "p")
(let* ((n (org-columns-current-column))
(entry (nth n org-columns-current-fmt-compiled))
(width (or (nth 2 entry)
(cdr (assoc (car entry) org-columns-current-maxwidths)))))
(setq width (max 1 (+ width arg)))
(setcar (nthcdr 2 entry) width)
(org-columns-store-format)
(org-columns-redo)))
(defun org-columns-narrow (arg)
"Make the column narrower by ARG characters."
(interactive "p")
(org-columns-widen (- arg)))
(defun org-columns-move-right ()
"Swap this column with the one to the right."
(interactive)
(let* ((n (org-columns-current-column))
(cell (nthcdr n org-columns-current-fmt-compiled))
e)
(when (>= n (1- (length org-columns-current-fmt-compiled)))