Re: [FR] 'org-columns-next-allowed-value' for 'summary-checkbox'es functions should have 'intermediate state' '[-]'

[Ihor Radchenko <yantar92@posteo.net>]

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Sławomir Grochowski <slawomir.grochowski@gmail.com> writes:

>> Do not forget to add :package-version. 
>
> Thank you for bringing it to my attention.
>
> Patch in attachment.

Thanks!
I improved the patch a bit, with minor changes to the commit message and
adding more to the docstring and type spec of the defcustom. I also
changed the custom group (:group 'checkbox does not exist).

See the attached.


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From b96aa5fdc710975f8cc1ac195783b1dce34b90b2 Mon Sep 17 00:00:00 2001
Message-ID: <b96aa5fdc710975f8cc1ac195783b1dce34b90b2.1712343535.git.yantar92@posteo.net>
From: =?UTF-8?q?S=C5=82awomir=20Grochowski?= <slawomir.grochowski@gmail.com>
Date: Sat, 16 Mar 2024 13:29:53 +0100
Subject: [PATCH v2] lisp/org-colview.el: Add defcustom
 `org-columns-checkbox-allowed-values'

* lisp/org-colview.el Add defcustom
`org-columns-checkbox-allowed-values'.
(org-columns-next-allowed-value): Introduce variable
`org-columns-checkbox-allowed-values'.

This would allow to use more than two states ("[ ]", "[X]") in columns
with SUMMARY-TYPE that use checkbox ("X", "X/", "X%").  For example
you can add an intermediate state ("[-]").  Or empty state ("") to
remove checkbox.

* etc/ORG-NEWS: New option ~org-columns-checkbox-states~.
---
 etc/ORG-NEWS        |  7 +++++++
 lisp/org-colview.el | 15 ++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/etc/ORG-NEWS b/etc/ORG-NEWS
index 8c1f6a026..aeb7ffd4b 100644
--- a/etc/ORG-NEWS
+++ b/etc/ORG-NEWS
@@ -1828,6 +1828,13 @@ following properties: ~:hook~, ~:prepare-finalize~,
 prior to their global counterparts for the selected template.
 
 ** New options
+*** New option ~org-columns-checkbox-allowed-values~
+
+This would allow to use more than two states ("[ ]", "[X]") in
+columns with SUMMARY-TYPE that use checkbox ("X", "X/", "X%").
+For example you can add an intermediate state ("[-]").
+Or empty state ("") to remove checkbox.
+
 *** A new option for custom setting ~org-refile-use-outline-path~ to show document title in refile targets
 
 Setting ~org-refile-use-outline-path~ to ~'title~ will show title
diff --git a/lisp/org-colview.el b/lisp/org-colview.el
index 8a5c33236..b25cd0231 100644
--- a/lisp/org-colview.el
+++ b/lisp/org-colview.el
@@ -59,6 +59,19 @@ (defvar org-inlinetask-min-level)
 \f
 ;;; Configuration
 
+(defcustom org-columns-checkbox-allowed-values '("[ ]" "[X]")
+  "Allowed values for columns with SUMMARY-TYPE that uses checkbox.
+The affected summary types are \"X%\", \"X/\", and \"X\" (see info
+node `(org)Column attributes')."
+  :group 'org-properties
+  :package-version '(Org . "9.6")
+  :type '(repeat (choice
+                  (const :tag "Unchecked [ ]" "[ ]")
+                  (const :tag "Checked [X]" "[X]")
+                  (const :tag "No checkbox" "")
+                  (const :tag "In progress [-]" "[-]")
+                  (string :tag "Arbitrary string"))))
+
 (defcustom org-columns-modify-value-for-display-function nil
   "Function that modifies values for display in column view.
 For example, it can be used to cut out a certain part from a time stamp.
@@ -737,7 +750,7 @@ (defun org-columns-next-allowed-value (&optional previous nth)
 	  (let ((all
 		 (or (org-property-get-allowed-values pom key)
 		     (pcase (nth column org-columns-current-fmt-compiled)
-		       (`(,_ ,_ ,_ ,(or "X" "X/" "X%") ,_) '("[ ]" "[X]")))
+		       (`(,_ ,_ ,_ ,(or "X" "X/" "X%") ,_) org-columns-checkbox-allowed-values))
 		     (org-colview-construct-allowed-dates value))))
 	    (if previous (reverse all) all))))
     (when (equal key "ITEM") (error "Cannot edit item headline from here"))
-- 
2.44.0


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-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>