Less intrusive company completion

core/defuns/defuns-company.el

@@ -48,7 +48,15 @@
 (defun narf/company-dict-or-keywords ()
   (interactive)
   (let ((company-backends '((company-keywords company-dict))))
-    (call-interactively 'company-complete-common)))
+    (call-interactively 'company-complete)))
+
+;;;###autoload
+(defun narf/company-complete ()
+  "Bring up the completion popup. If there is only one result, auto-complete it."
+  (interactive)
+  (when (and (company-manual-begin)
+             (= company-candidates-length 1))
+    (company-complete-common)))
 
 (provide 'defuns-company)
 ;;; defuns-company.el ends here

private/my-bindings.el

@@ -304,7 +304,7 @@
    "C-C"     (λ! (ace-window 16)))  ; delete windows
 
  ;; Vim omni-complete emulation
- :i "C-SPC"     'company-complete-common
+ :i "C-SPC" 'narf/company-complete
  (:prefix "C-x"
    :i "C-l"   'narf/company-whole-lines
    :i "C-k"   'narf/company-dict-or-keywords
@@ -323,8 +323,8 @@
      "C-o"        'company-search-kill-others
      "C-n"        'company-select-next
      "C-p"        'company-select-previous
-     "C-h"        'company-show-doc-buffer
-     "C-S-h"      'company-show-location
+     "C-h"        'company-quickhelp-manual-begin
+     "C-S-h"      'company-show-doc-buffer
      "C-S-s"      'company-search-candidates
      "C-s"        'company-filter-candidates
      "C-SPC"      'company-complete-common-or-cycle