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Add/Change: (org-ql-view--contract-buffers-files), etc.

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When offering completion of org-ql-view-buffers-files, and when
formatting it in the header line, use the "contracted" form when
possible (i.e. show "org-agenda-files" instead of a list of all the
expanded agenda file filenames).

Fixes #95.  Thanks to Kilian Sprotte (@kisp) for suggesting.
This commit is contained in:
Adam Porter 2020-02-27 19:57:42 -06:00
parent a459204e78
commit fc91bdd483
1 changed files with 48 additions and 19 deletions
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49
org-ql-view.el
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@ -444,7 +444,7 @@ If TITLE, prepend it to the header."
(length "In: ")
(length "Query: ")
query-width 4)))
(buffers-files-formatted (format "%S" buffers-files))
(buffers-files-formatted (format "%s" (org-ql-view--contract-buffers-files buffers-files)))
(buffers-files-formatted (propertize (->> buffers-files-formatted
(org-ql-view--font-lock-string 'emacs-lisp-mode)
(s-truncate available-width))
@ -594,7 +594,8 @@ dates in the past, and negative for dates in the future."
:variable 'org-ql-view-buffers-files
:prompt "Buffers/files: "
:reader (lambda (_prompt _initial-input _history)
;; FIXME: Figure out how to integrate initial-input and history.
;; This doesn't use the Transient `initial-input'
;; argument, but it gives the same result.
(org-ql-view--complete-buffers-files)))
(define-infix-command org-ql-view--transient-super-groups ()
@ -811,25 +812,53 @@ property."
;;;;; Completion
(defun org-ql-view--contract-buffers-files (buffers-files)
"Return BUFFERS-FILES in its \"contracted\" form.
The contracted form is \"org-agenda-files\" if BUFFERS-FILES
matches the value of `org-agenda-files' (either the function or
the variable), \"org-directory\" if it matches the value of
`org-ql-search-directories-files', or \"buffer\" if it is the
current buffer. Otherwise BUFFERS-FILES is returned unchanged."
;; Used in `org-ql-view--complete-buffers-files' and
;; `org-ql-view--header-line-format'.
(cl-labels ((expand-files
(list) (--map (cl-typecase it
(string (expand-file-name it))
(otherwise it))
list)))
(pcase (expand-files buffers-files)
((or (pred (seq-set-equal-p (mapcar #'expand-file-name (org-agenda-files))))
(pred (seq-set-equal-p (mapcar #'expand-file-name org-agenda-files))))
"org-agenda-files")
((pred (seq-set-equal-p (org-ql-search-directories-files)))
"org-directory")
((pred (equal (current-buffer)))
"buffer")
(_ (let ((print-length nil))
(concat "'" (prin1-to-string buffers-files)))))))
(defun org-ql-view--complete-buffers-files ()
"Return value for `org-ql-view-buffers-files' using completion."
(cl-labels ((initial-input
() (when org-ql-view-buffers-files
(org-ql-view--contract-buffers-files
org-ql-view-buffers-files))))
(if (and org-ql-view-buffers-files
(bufferp org-ql-view-buffers-files))
;; Buffers can't be input by name, so if the default value is a buffer, just use it.
;; TODO: Find a way to fix this.
org-ql-view-buffers-files
(pcase-exhaustive (completing-read "Buffers/Files: "
(list 'buffer 'agenda 'directory 'all)
nil nil (when org-ql-view-buffers-files
(let ((print-length nil))
(prin1-to-string (cons 'list org-ql-view-buffers-files)))))
(pcase-exhaustive
(completing-read "Buffers/Files: "
(list 'buffer 'org-agenda-files 'org-directory 'all)
nil nil (initial-input))
((or "" "buffer") (current-buffer))
("agenda" (org-agenda-files))
("org-agenda-files" (org-agenda-files))
("all" (--select (equal (buffer-local-value 'major-mode it) 'org-mode)
(buffer-list)))
("directory" (org-ql-search-directories-files))
("org-directory" (org-ql-search-directories-files))
((and form (guard (rx bos "("))) (-flatten (eval (read form))))
(else (s-split (rx (1+ space)) else)))))
(else (s-split (rx (1+ space)) else))))))
(defun org-ql-view--complete-super-groups ()
"Return value for `org-ql-view-super-groups' using completion."