def on_plugins_tv_cursor_changed(self, treeview):
        selection = self.plugins_tree.get_selection()
        model, selected = selection.get_selected()

        if selected:
            plugin = plugmanager.get_plugin_class(model[selected][3])
            self.plugconf_btn.set_sensitive(pluglib.verify_conf_dialog(plugin))
    def on_plugconf_btn_clicked(self, button):
        selection = self.plugins_tree.get_selection()
        model, selected = selection.get_selected()

        if selected:
            plugin = plugmanager.get_plugin_class(model[selected][3])
            if pluglib.verify_conf_dialog(plugin):
                plugin.configure_dialog(self.parent)