Add config.autocompletion

lib/reline/config.rb

@@ -65,6 +65,7 @@ def initialize
     @history_size = -1 # unlimited
     @keyseq_timeout = 500
     @test_mode = false
+    @autocompletion = true
   end
 
   def reset
@@ -89,6 +90,14 @@ def editing_mode_is?(*val)
     (val.respond_to?(:any?) ? val : [val]).any?(@editing_mode_label)
   end
 
+  def autocompletion=(val)
+    @autocompletion = val
+  end
+
+  def autocompletion
+    @autocompletion
+  end
+
   def keymap
     @key_actors[@keymap_label]
   end

lib/reline/line_editor.rb

@@ -1426,7 +1426,11 @@ def input_key(key)
         if result.is_a?(Array)
           completion_occurs = true
           process_insert
-          complete(result)
+          if @config.autocompletion
+            move_completed_list(result, :down)
+          else
+            complete(result)
+          end
         end
       end
     elsif not @config.disable_completion and @config.editing_mode_is?(:vi_insert) and ["\C-p".ord, "\C-n".ord].include?(key.char)