tagCounter = new ArrayList<TagCounter>();
selectedNotebooks = new ArrayList<String>();
reloadIndexes();
notebookSignal = new NotebookSignal();
notebookCounterRunner = new CounterRunner("notebook_counter.log", CounterRunner.NOTEBOOK,
Global.getDatabaseUrl(), Global.getIndexDatabaseUrl(), Global.getResourceDatabaseUrl(),
Global.getDatabaseUserid(), Global.getDatabaseUserPassword(), Global.cipherPassword);
notebookCounterRunner.setNoteIndex(getNoteIndex());
notebookCounterRunner.notebookSignal.countsChanged.connect(this, "setNotebookCounter(List)");