fixed the db store path issue and added nested lists

noted/database.py

@@ -1,14 +1,17 @@
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import GLib
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 from database_tables import Notebook, Note, Base
-import getpass
 import os
 import subprocess
 
 class Database(object):
 
 	def start_database(self):
-		db_path = "/home/{}/Noted/sqlitedatabase.db".format(getpass.getuser())
+		path = GLib.get_user_data_dir()
+		db_path = "{}/Noted/sqlitedatabase.db".format(path)
 		if not os.path.exists(db_path):
 			self.engine = create_engine('sqlite:///{}'.format(db_path),echo=False)
 			Base.metadata.create_all(self.engine)

noted/editor.py

@@ -18,7 +18,6 @@ def __init__(self,parent):
         self.scrolled_window.set_hexpand(True)
         self.parent = parent
 
-        self.current_indent_level = 1
         self.offset_after_tab_deletion = None
 
         # TextView

noted/main.py

@@ -1,14 +1,13 @@
 import gi
 gi.require_version('Gtk', '3.0')
-from gi.repository import Gtk, Gdk
+from gi.repository import Gtk, Gdk, GLib
 import sidebar as sb
 import headerbar as hb
 import editor
 import shelve
 from dialogs import notebook_dialog as nd
 from dialogs import delete_dialog as dd
 from database import Database
-import getpass
 import os
 import subprocess
 
@@ -122,10 +121,10 @@ def save_note(self, event):
             self.sidebar.modify_item(path, title)
 
     def start_database(self):
-        path = "/home/{}/Noted".format(getpass.getuser())
+        path = "{}/Noted".format(GLib.get_user_data_dir())
         if not os.path.exists(path):
             subprocess.call(['mkdir', path])
-        db = shelve.open("/home/{}/Noted/database.db".format(getpass.getuser()))
+        db = shelve.open("{}/database.db".format(path))
         self.database = Database()
         self.database.start_database()
         if not db:
@@ -142,7 +141,8 @@ def start_database(self):
         db.close()
 
     def close_database(self, event):
-        db = shelve.open("/home/{}/Noted/database.db".format(getpass.getuser()))
+        path = GLib.get_user_data_dir()
+        db = shelve.open("{}/Noted/database.db".format(path))
         db['note_id'] = self.id
         db['notebook_id'] = self.notebook_id
         db.close()