Removed GL Actions class

app/assets/javascripts/gl_form.js.coffee

@@ -11,13 +11,6 @@ class @GLForm
     @form.data 'gl-form', @
   destroy: ->
-    # Destroy actions
-    actions = @form.data 'form-actions'
-
-    if actions?
-      actions.clearEventListeners()
-      @form.data 'form-actions', null
-
     # Clean form listeners
     @clearEventListeners()
     @form.data 'gl-form', null
@@ -38,10 +31,6 @@ class @GLForm
       autosize(@textarea)
-      # Setup action buttons
-      actions = new GLFormActions @form, @textarea
-      @form.data 'form-actions', actions
-
       # form and textarea event listeners
       @addEventListeners()

app/assets/javascripts/gl_form_actions.js.coffee

-class @GLFormActions
-  constructor: (@form, @textarea) ->
-    @clearEventListeners()
-    @addEventListeners()
-
-  clearEventListeners: ->
-    @form.off 'click', '.js-toolbar-button'
-
-  addEventListeners: ->
-    @form.on 'click', '.js-toolbar-button', @toolbarButtonClick
-
-  toolbarButtonClick: (e) =>
-    $btn = $(e.currentTarget)
-
-    # Get the prefix from the button
-    prefix = $btn.data('prefix')
-    @addPrefixToTextarea(prefix)
-
-  addPrefixToTextarea: (prefix) ->
-    caretStart = @textarea.get(0).selectionStart
-    caretEnd = @textarea.get(0).selectionEnd
-    textEnd = @textarea.val().length
-
-    beforeSelection = @textarea.val().substring 0, caretStart
-    afterSelection = @textarea.val().substring caretEnd, textEnd
-
-    beforeSelectionSplit = beforeSelection.split ''
-    beforeSelectionLength = beforeSelection.length
-
-    # Get the last character in the before selection
-    beforeSelectionLastChar = beforeSelectionSplit[beforeSelectionLength - 1]
-
-    if beforeSelectionLastChar? and beforeSelectionLastChar isnt ''
-      # Append a white space char to the prefix if the previous char isn't a space
-      prefix = " #{prefix}"
-
-    # Update the textarea
-    @textarea.val beforeSelection + prefix + afterSelection
-    @textarea.get(0).setSelectionRange caretStart + prefix.length, caretEnd + prefix.length
-
-    # Focus the textarea
-    @textarea.focus()
-    @textarea.trigger('keyup')

app/views/projects/notes/_hints.html.haml

 .comment-toolbar.clearfix
-  %button.toolbar-button.js-toolbar-button{ type: 'button', data: { prefix: ':' }, tabindex: '-1' }
-    = icon('smile-o', class: 'toolbar-button-icon')
-    Emoji
   .toolbar-text
     Styling with
     = link_to 'Markdown', help_page_path('markdown', 'markdown'), target: '_blank', tabindex: -1