tdf#119630 Fix lost focus in Sidebar menu

Focus to document after deck selection or customization from the sidebar
menu.

Change-Id: I315fecfe7bfaedf4c751b1c240e08b80daa77221
Reviewed-on: https://gerrit.libreoffice.org/62677
Tested-by: Jenkins
Reviewed-by: Jim Raykowski <raykowj@gmail.com>

sfx2/source/sidebar/SidebarController.cxx

@@ -1096,7 +1096,9 @@ IMPL_LINK(SidebarController, OnMenuItemSelected, Menu*, pMenu, bool)
                                                     mxFrame->getController());
                         // Notify the tab bar about the updated set of decks.
                         mpTabBar->SetDecks(aDecks);
+                        mpTabBar->HighlightDeck(mpCurrentDeck->GetId());
                     }
+                mpParentWindow->GrabFocusToDocument();
             }
             catch (RuntimeException&)
             {