90 lines
3.5 KiB
EmacsLisp
90 lines
3.5 KiB
EmacsLisp
;;; +org-capture.el -*- lexical-binding: t; -*-
|
||
|
||
;;; Code:
|
||
|
||
(require 'cl-lib)
|
||
(require 'acdw)
|
||
;; We don't require `org-capture' here because I'll have to require this library
|
||
;; to init.el /before/ org-capture is fully needed. But I do need to declare
|
||
;; `org-capture-templates'.
|
||
(defvar org-capture-templates nil)
|
||
|
||
(defun +org-capture--get (key &optional list)
|
||
"Find KEY in LIST, or return nil.
|
||
LIST defaults to `org-capture-templates'."
|
||
(alist-get key (or list org-capture-templates) nil nil #'equal))
|
||
|
||
;; Set it up as a generic value. Based on the one for `alist-get'.
|
||
(gv-define-expander +org-capture--get
|
||
(lambda (do key &optional alist)
|
||
(setq alist (or alist org-capture-templates))
|
||
(macroexp-let2 macroexp-copyable-p k key
|
||
(gv-letplace (getter setter) alist
|
||
(macroexp-let2 nil p `(assoc ,k ,getter 'equal)
|
||
(funcall do `(cdr ,p)
|
||
(lambda (v)
|
||
(macroexp-let2 nil v v
|
||
(let ((set-exp
|
||
`(if ,p (setcdr ,p ,v)
|
||
,(funcall setter
|
||
`(cons (setq ,p (cons ,k ,v))
|
||
,getter)))))
|
||
`(progn
|
||
,set-exp
|
||
,v))))))))))
|
||
|
||
(defun +org-capture-sort (&optional list)
|
||
"Sort LIST by string keys.
|
||
LIST is a symbol and defaults to `org-capture-templates'."
|
||
(setq list (or list 'org-capture-templates))
|
||
(set list (sort (symbol-value list) (lambda (a b)
|
||
(string< (car a) (car b))))))
|
||
|
||
(defun +org-capture-sort-after-init (&optional list)
|
||
"Sort LIST with `+org-capture-sort' after Emacs init."
|
||
(+ensure-after-init #'+org-capture-sort))
|
||
|
||
;;;###autoload
|
||
(defun +org-capture-templates-setf (key value &optional list sort-after)
|
||
"Add KEY to LIST, using `setf'.
|
||
LIST is a symbol and defaults to `org-capture-templates' -- so
|
||
this function sets values on a list that's structured as such.
|
||
|
||
Thus, KEY is a string key. If it's longer than one character,
|
||
this function will search LIST for each successive run of
|
||
characters before the final, ensuring sub-lists exist of the
|
||
form (CHARS DESCRIPTION).
|
||
|
||
For example, if KEY is \"abc\", first a LIST item of the form (a
|
||
DESCRIPTION), if non-existant, will be added to the list (with a
|
||
default description), then an item of the
|
||
form (\"ab\" DESCRIPTION), before adding (KEY VALUE) to the LIST.
|
||
|
||
VALUE is the template or group header required for
|
||
`org-capture-templates', which see.
|
||
|
||
SORT-AFTER, when set to t, will call
|
||
`+org-capture-templates-sort' after setting, to ensure org can
|
||
properly process the variable."
|
||
;; LIST defaults to `org-capture-templates'
|
||
(declare (indent 2))
|
||
(unless list (setq list 'org-capture-templates))
|
||
;; Ensure VALUE is a list to cons properly
|
||
(unless (listp value) (setq value (list value)))
|
||
(when (> (length key) 1)
|
||
;; Check for existence of groups.
|
||
(let ((expected (cl-loop for i from 1 to (1- (length key))
|
||
collect (substring key 0 i) into keys
|
||
finally return keys)))
|
||
(cl-loop for ek in expected
|
||
if (not (+org-capture--get ek (symbol-value list))) do
|
||
(setf (+org-capture--get ek (symbol-value list))
|
||
(list (format "(Group %s)" ek))))))
|
||
(prog1 ;; Set KEY to VALUE
|
||
(setf (+org-capture--get key (symbol-value list)) value)
|
||
;; Sort after, maybe
|
||
(when sort-after (+org-capture-sort list))))
|
||
|
||
(provide '+org-capture)
|
||
;;; +org-capture.el ends here
|