def _on_active_tab_changed(self, window, tab):
""" Handle active-tab changes """
self._active_tab.originalise()
self._active_tab = ImitationTab(tab)
def do_activate(self):
""" Activate the plugin """
self._active_tab = ImitationTab(self.window.get_active_tab())
self._tab_change_handler_id = self.window.connect(
'active-tab-changed', self._on_active_tab_changed)