branch: elpa/helm
commit 0d85fde7a3d4f72b4f23fa469c4f5ee8d409cdb7
Author: Thierry Volpiatto <thie...@posteo.net>
Commit: Thierry Volpiatto <thie...@posteo.net>
Prettify helm-mode-all-the-icons-handler
Align everything properly.
---
helm-mode.el | 22 +++++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/helm-mode.el b/helm-mode.el
index 5f4b88c351..906d67289d 100644
--- a/helm-mode.el
+++ b/helm-mode.el
@@ -1126,11 +1126,23 @@ This handler uses dynamic matching which allows
honouring `completion-styles'."
init hist default inherit-input-method
name buffer)
"A special `completing-read' handler for `all-the-icons-insert'."
- (let ((cands (cl-loop for (desc . str) in collection
- collect (cons (concat str
- " "
- (substring-no-properties desc))
- desc))))
+ (let* ((max-len 0)
+ (cands (cl-loop for (desc . str) in collection
+ for descnp = (substring-no-properties desc)
+ for sdesc = (when (string-match
+
"\\(.*\\)[[:blank:]]+\\(\\[.*\\]\\)" descnp)
+ (match-string 1 descnp))
+ for sdesc2 = (match-string 2 descnp)
+ do (setq max-len (max max-len (string-width sdesc)))
+ collect (cons (concat sdesc " " str " " sdesc2)
desc)))
+ (fn (lambda ()
+ (with-helm-buffer
+ (save-excursion
+ (goto-char (point-min))
+ (helm-skip-header-and-separator-line 'next)
+ (while (re-search-forward "^[[:alnum:]_-]+" nil t)
+ (insert (make-string (- max-len (current-column)) ?
)))))))
+ (helm-after-update-hook (append helm-after-update-hook `(,fn))))
(helm-completing-read-default-1 prompt cands test require-match
init hist default inherit-input-method
name buffer t nil t 'buffer-substring)))
