From 73ecbcd2c3d206fc9a5442881595e1eab4a366ab Mon Sep 17 00:00:00 2001
From: Adam Goldsmith <adam@adamgoldsmith.name>
Date: Fri, 21 Apr 2017 15:48:02 -0400
Subject: [PATCH] Update semantic config

- simplify modes
- inhibit outside cc and java modes
- bind M-. to semantic-ia-fast-jump in cc-mode
---
 .emacs.d/init.el | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index fc9e170..b111fae 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -115,15 +115,24 @@
 (use-package semantic
   :defer
   :init
-  (add-hook 'c-mode-hook (lambda ()
-                           (semantic-mode 1)))
+  (add-hook 'c-mode-hook 'semantic-mode)
   :config
-  (global-semantic-decoration-mode 1)
-  (global-semantic-highlight-func-mode 1)
-  (global-semantic-show-unmatched-syntax-mode 1)
-  (global-semantic-idle-summary-mode 1)
-  (global-semantic-stickyfunc-mode 1)
-  (setq semantic-idle-scheduler-idle-time 0.1))
+  (setq semantic-default-submodes '(global-semantic-idle-scheduler-mode
+                                    global-semanticdb-minor-mode
+                                    global-semantic-decoration-mode
+                                    global-semantic-highlight-func-mode
+                                    global-semantic-show-unmatched-syntax-mode
+                                    global-semantic-idle-summary-mode
+                                    global-semantic-stickyfunc-mode
+                                    global-semantic-idle-local-symbol-highlight-mode)
+        semantic-idle-scheduler-idle-time 0.2)
+
+  ; inhibit semantic outside of specific modes
+  (add-to-list 'semantic-inhibit-functions
+               #'(lambda () (not (member major-mode '(cc-mode java-mode)))))
+
+  (eval-after-load "cc-mode"
+    '(define-key c-mode-map (kbd "M-.") 'semantic-ia-fast-jump)))
 
 (use-package term
   :config