<ui>
  <toolbar name="HeaderToolbar">
    <placeholder name="SourceActions">
        <toolitem action="RefreshProblems" />
        <toolitem action="UnmapSourceAction" />
    </placeholder>
  </toolbar>

  <popup action="FixSourcePopup">
    <menuitem action="RefreshProblems" />
    <menuitem action="UnmapSourceAction" />
  </popup>
</ui>
