def __init__(self, plugin, window):
self.load_settings()
self._window = window
self._plugin = plugin
self._active = False
self._insert_menu()
self._highlighted_pairs = {} #pairs of highlighted iters
self._tag_list = {} #all applied tags by document
self._tag_lib = {} #all tags to be assigned
self._xml_highlighter = XmlHighlighter(self._window, self)
self._xsl_processor = XslProcessor(self._window, self)
self._counter = SearchResultCounter(self._window)
self._meld_launcher = MeldLauncher(self._window)
