branch: master
commit 9a15d1f37b99a18d8f05e0c4f7362b67e6766130
Author: Oleh Krehel <ohwoeo...@gmail.com>
Commit: Oleh Krehel <ohwoeo...@gmail.com>
avy.el (avy-show-dispatch-help): Add and bind to "?"
Fixes abo-abo/ace-window#91
---
avy.el | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/avy.el b/avy.el
index ce7fba9..c8af0b9 100644
--- a/avy.el
+++ b/avy.el
@@ -456,12 +456,28 @@ KEYS is the path from the root of `avy-tree' to LEAF."
((memq char '(27 ?\C-g))
;; exit silently
(throw 'done 'exit))
+ ((eq char ??)
+ (avy-show-dispatch-help)
+ (throw 'done 'restart))
((mouse-event-p char)
(signal 'user-error (list "Mouse event not handled" char)))
(t
(message "No such candidate: %s, hit `C-g' to quit."
(if (characterp char) (string char) char))))))
+(defun avy-show-dispatch-help ()
+ "Display action shortucts in echo area."
+ (let ((len (length "avy-action-")))
+ (message "%s" (mapconcat
+ (lambda (x)
+ (format "%s: %s"
+ (propertize
+ (char-to-string (car x))
+ 'face 'aw-key-face)
+ (substring (symbol-name (cdr x)) len)))
+ avy-dispatch-alist
+ " "))))
+
(defvar avy-handler-function 'avy-handler-default
"A function to call for a bad `read-key' in `avy-read'.")
