Ensure autocomplete-active Class Is Removed

- Prevent confirmation when model isn't active
- Fixes #261

Author: joefitzgerald

README.md

@@ -33,7 +33,7 @@ Press `UP` and `DOWN` to select another suggestion, press `TAB` to confirm your
 Additionally, the keymap can be customized in your keymap.cson:
 
 ```coffeescript
-'atom-text-editor:not(mini) .autocomplete-plus.autocomplete-suggestion-list':
+'atom-text-editor:not(mini).autocomplete-active':
   'tab': 'unset!'
   'enter': 'autocomplete-plus:confirm'
   'up': 'unset!'

lib/suggestion-list-element.coffee

@@ -54,7 +54,7 @@ class SuggestionListElement extends HTMLElement
 
   removeActiveClassFromEditor: ->
     editorElement = atom.views.getView(atom.workspace.getActiveTextEditor())
-    editorElement.classList.add 'autocomplete-active'
+    editorElement.classList.remove 'autocomplete-active'
 
   moveSelectionUp: ->
     unless @selectedIndex <= 0
@@ -84,6 +84,7 @@ class SuggestionListElement extends HTMLElement
   # Private: Confirms the currently selected item or cancels the list view
   # if no item has been selected
   confirmSelection: ->
+    return unless @model.isActive()
     item = @getSelectedItem()
     if item?
       @model.confirm(item)