From 4f8605a566f03686ae1f921023c57e22bce682ec Mon Sep 17 00:00:00 2001
From: 10sr <8.slashes@gmail.com>
Date: Thu, 15 Aug 2019 11:06:49 +0900
Subject: [PATCH] Fix ensime setups

---
 emacs.el | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/emacs.el b/emacs.el
index 93eb658..50da5c7 100644
--- a/emacs.el
+++ b/emacs.el
@@ -1218,7 +1218,21 @@ found, otherwise returns nil."
   )
 
 ;; Workaround to avoid ensime error
-(defvar ensime-mode-key-prefix nil)
+;; (defvar ensime-mode-key-prefix nil)
+(set-variable 'ensime-startup-notification nil)
+;; https://blog.shibayu36.org/entry/2015/07/07/103000
+(defun my-ensime-enable-eldoc ()
+  "Show error message or type name at point by Eldoc."
+  (setq-local eldoc-documentation-function
+              #'(lambda ()
+                  (when (ensime-connected-p)
+                    (let ((err (ensime-print-errors-at-point)))
+                      (or (and err (not (string= err "")) err)
+                          (ensime-type-at-point))))))
+  (eldoc-mode 1)
+  )
+(add-hook 'ensime-mode-hook
+          'my-ensime-enable-eldoc)
 
 (when (safe-require-or-eval 'company)
   ;; http://qiita.com/sune2/items/b73037f9e85962f5afb7