Fixes #4008 - KB Public menus scroll bar positioning incorrect

app/assets/javascripts/app/controllers/_manage/knowledge_base.coffee

@@ -49,9 +49,6 @@ class App.ManageKnowledgeBase extends App.ControllerTabs
     App.KnowledgeBase.find(@knowledge_base_id).remove(clear: true)
     @fetchAndRender()
 
-  release: ->
-    @modal?.el.remove()
-
   processLoaded: ->
     if @knowledge_base_id
       @renderLoaded()
@@ -59,13 +56,18 @@ class App.ManageKnowledgeBase extends App.ControllerTabs
       @renderNonExistant()
 
   renderNonExistant: ->
-    @renderScreenError(detail: __('There is no Knowledge Base yet. Please create one.'), el: @$('.page-content'))
-    @headerSwitchInput.prop('checked', false)
+    @headerSwitchInput.attr('disabled', true)
 
-    @modal = new App.KnowledgeBaseNewModal(
-      parentVC:  @
-      container: @el.closest('.main')
-    )
+    @tabs =[
+      {
+        name:       __('Theme')
+        target:     'style'
+        controller: App.KnowledgeBaseNewController
+        params:     { parentVC: @ }
+      }
+    ]
+
+    @render()
 
   didChangeHeaderSwitch: ->
     @headerSwitchInput.prop('disabled', true)
@@ -89,6 +91,8 @@ class App.ManageKnowledgeBase extends App.ControllerTabs
     )
 
   renderLoaded: ->
+    @headerSwitchInput.attr('disabled', false)
+
     params = {
       knowledge_base_id: @knowledge_base_id
       parentVC:          @

app/assets/javascripts/app/controllers/knowledge_base/public_menu_manager.coffee

@@ -47,5 +47,5 @@ class App.KnowledgeBasePublicMenuManager extends App.Controller
     new App.KnowledgeBasePublicMenuForm(
       location:          location,
       knowledge_base_id: @knowledge_base_id
-      container:         @el.closest('.main')
+      container:         @el.closest('.content')
     )

app/assets/javascripts/app/views/knowledge_base/base_form.coffee

@@ -127,7 +127,7 @@ class App.KnowledgeBaseCustomAddressForm extends App.KnowledgeBaseForm
         button.disabled = false
 
         new App.KnowledgeBaseServerSnippet(
-          container:    @el.closest('.main')
+          container:    @el.closest('.content')
           snippets:     data.snippets
           address:      data.address
           address_type: data.address_type
@@ -140,6 +140,6 @@ class App.KnowledgeBaseCustomAddressForm extends App.KnowledgeBaseForm
 
         new App.ControllerErrorModal(
           message: xhr.responseJSON.error
-          container: @el.closest('.main')
+          container: @el.closest('.content')
         )
     )

app/assets/javascripts/app/views/knowledge_base/delete.coffee

@@ -16,7 +16,7 @@ class App.KnowledgeBaseDelete extends App.KnowledgeBaseForm
     formController.hideAlert()
 
     loader = new App.ControllerModalLoading(
-      container: @parentVC.el
+      container: @parentVC.el.closest('.content')
     )
 
     @ajax(

app/assets/javascripts/app/views/knowledge_base/new_controller.coffee

@@ -1,27 +1,28 @@
-class App.KnowledgeBaseNewModal extends App.ControllerModal
-  head:   __('Create Knowledge Base')
-  screen: 'admin_create'
-
-  buttonClose:   false
-  buttonCancel:  false
-  backdrop:      'static'
-  keyboard:      false
+class App.KnowledgeBaseNewController extends App.Controller
+  events:
+    'submit form': 'submit'
 
   constructor: ->
-    @formController = new App.ControllerForm(
-      model:     App.KnowledgeBase
-      params:    @item
-      screen:    @screen
-      autofocus: false
-    )
-
     super
 
-  content: ->
-    @formController.form
+    @render()
+
+  render: ->
+    @formController = new App.ControllerForm(
+      model:                           App.KnowledgeBase
+      screen:                          'admin_create'
+      autofocus:                       false
+      formClass:                       'settings-entry'
+      fullForm:                        true
+      fullFormSubmitLabel:             __('Create Knowledge Base')
+      fullFormButtonsContainerClass:   'justify-end'
+      fullFormSubmitAdditionalClasses: 'btn--success'
+    )
+
+    @el.html @formController.form
 
   prepareParams: (params) ->
-    for key, attribute of App.KnowledgeBase.attributesGet(@screen)
+    for key, attribute of App.KnowledgeBase.attributesGet(@formController.screen)
       dom = @$(".#{attribute.tag}[data-attribute-name=#{attribute.name}]")
       App.UiElement[attribute.tag].prepareParams?(attribute, dom, params)
 
@@ -33,8 +34,10 @@ class App.KnowledgeBaseNewModal extends App.ControllerModal
     params['homepage_layout']   = 'grid'
     params['category_layout']   = 'grid'
 
-  onSubmit: (e) ->
-    params = @formParams(@el)
+  submit: (e) ->
+    @preventDefaultAndStopPropagation(e)
+
+    params = @formParam(@el)
     @prepareParams(params)
     @applyDefaults(params)
 
@@ -47,8 +50,6 @@ class App.KnowledgeBaseNewModal extends App.ControllerModal
 
       success: (data) =>
         @parentVC.fetchAndRender()
-        @parentVC.modal = undefined
-        @close()
 
       error: (xhr) =>
         @formEnable(@el)

i18n/zammad.pot

@@ -2096,7 +2096,7 @@ msgstr ""
 msgid "Could not read raw logo!"
 msgstr ""
 
-#: app/assets/javascripts/app/views/knowledge_base/new_modal.coffee
+#: app/assets/javascripts/app/views/knowledge_base/new_controller.coffee
 msgid "Couldn't create Knowledge Base"
 msgstr ""
 
@@ -2145,7 +2145,7 @@ msgstr ""
 msgid "Create Channels"
 msgstr ""
 
-#: app/assets/javascripts/app/views/knowledge_base/new_modal.coffee
+#: app/assets/javascripts/app/views/knowledge_base/new_controller.coffee
 msgid "Create Knowledge Base"
 msgstr ""
 
@@ -9072,10 +9072,6 @@ msgstr ""
 msgid "There is existing content. Do you want to overwrite it?"
 msgstr ""
 
-#: app/assets/javascripts/app/controllers/_manage/knowledge_base.coffee
-msgid "There is no Knowledge Base yet. Please create one."
-msgstr ""
-
 #: app/assets/javascripts/app/views/channel/chat.jst.eco
 msgid "There is no agent online."
 msgstr ""