Common: Rework Ribbon controls and layout, add Fontsize Setting

GUIs.Common/DocumentResultList/Layout.vb

@@ -32,6 +32,10 @@ Namespace DocumentResultList
             End Try
         End Sub
 
+        Public Async Function Workspace_SaveAsync(pWorkspaceManager As WorkspaceManager) As Task
+            Await Task.Run(Sub() Workspace_Save(pWorkspaceManager))
+        End Function
+
         Public Sub Workspace_Restore(pWorkspaceManager As WorkspaceManager)
             Try
                 Dim oFileName = GetWorkspace_LayoutName()
@@ -54,6 +58,10 @@ Namespace DocumentResultList
             End Try
         End Sub
 
+        Public Async Function DockManager_SaveLayoutAsync(pDockManager As DockManager) As Task
+            Await Task.Run(Sub() DockManager_SaveLayout(pDockManager))
+        End Function
+
         Public Sub DockManager_RestoreLayout(pDockManager As DockManager)
             Try
                 Dim oFilename As String = GetDockmanager_LayoutName()
@@ -81,13 +89,19 @@ Namespace DocumentResultList
         Public Sub GridView_SaveLayout(pGridView As GridView)
             Try
                 Dim oFileName As String = GetGrid_LayoutName(pGridView)
-                pGridView.SaveLayoutToXml(oFileName, OptionsLayoutBase.FullLayout)
+                Using oStream = New IO.FileStream(oFileName, IO.FileMode.Open)
+                    pGridView.SaveLayoutToStream(oStream, OptionsLayoutBase.FullLayout)
+                End Using
             Catch ex As Exception
                 Logger.Error(ex)
                 Logger.Info("Error while saving GridLayout: " & ex.Message)
             End Try
         End Sub
 
+        Public Async Function GridView_SaveLayoutAsync(pGridView As GridView) As Task
+            Await Task.Run(Sub() GridView_SaveLayout(pGridView))
+        End Function
+
         Public Function GetDockmanager_LayoutName() As String
             Dim Filename As String = $"DockManagerDocResult_UserLayout.xml"
             Dim oDirectory As String = IO.Path.GetDirectoryName(Config.UserConfigPath)