eldoc improvements; minibuffer aware it uses invisible text sometimes

2 files changed, 9 insertions, 4 deletions

diff --git a/init.el b/init.el
index 5bb2baa..455d03c 100644
--- a/init.el
+++ b/init.el
@@ -422,11 +422,15 @@
 ;;;; eldoc
 (use-package eldoc
   :init (setq eldoc-minor-mode-string nil
-              eldoc-echo-area-use-multiline-p t
-              eldoc-echo-area-prefer-doc-buffer t
+              eldoc-idle-delay 0.1
+              eldoc-echo-area-display-truncation-message nil
+              eldoc-echo-area-use-multiline-p 1
+              eldoc-echo-area-prefer-doc-buffer 'maybe
               eldoc-display-functions '(eldoc-display-in-echo-area))
   :config (global-eldoc-mode 1))
 
+(jao-define-attached-buffer "\\*eldoc\\( .*\\)?\\*" 0.33)
+
 ;; bookmarks
 (setq bookmark-default-file "~/.emacs.d/emacs.bmk"
       bookmark-fringe-mark nil)
diff --git a/lib/eos/jao-minibuffer.el b/lib/eos/jao-minibuffer.el
index 40dabf4..50c17a8 100644
--- a/lib/eos/jao-minibuffer.el
+++ b/lib/eos/jao-minibuffer.el
@@ -78,9 +78,10 @@
     (unless (string-blank-p p) (concat p "\n"))))
 
 (defun jao-minibuffer--format-msg (msg)
-   (let* ((msgs (mapcar #'jao-minibuffer--strip-prev (split-string msg "\n")))
+   (let* ((msgs (mapcar #'jao-minibuffer--strip-prev (split-string msg "\n" t)))
+          (msgs (cl-remove-if (lambda (s) (get-text-property 0 'invisible s)) msgs))
           (prefix (jao-minibuffer--prefix msgs))
-          (msg (car (last msgs)))
+          (msg (or (car (last msgs)) ""))
           (w (string-width msg)))
      (if jao-minibuffer-align-right
          (concat prefix msg (jao-minibuffer--aligned w))