use wallet path instead of config

gui/qt/__init__.py

@@ -120,7 +120,7 @@ class ElectrumGui:
         if path is None:
             path = config.get_wallet_path()
         for w in self.windows:
-            if w.config.get_wallet_path() == path:
+            if w.wallet.storage.path == path:
                 w.bring_to_top()
                 break
         else:

gui/qt/main_window.py

@@ -229,7 +229,7 @@ class ElectrumWindow(QMainWindow):
             self.account_selector.hide()
 
     def close_wallet(self):
-        print_error('close_wallet', self.config.get_wallet_path())
+        print_error('close_wallet', self.wallet.storage.path)
         if self.wallet:
             self.wallet.storage.put('accounts_expanded', self.accounts_expanded)
             self.wallet.stop_threads()
@@ -388,7 +388,7 @@ class ElectrumWindow(QMainWindow):
                 QMessageBox.critical(None,"Unable to create backup", _("Electrum was unable to copy your wallet file to the specified location.")+"\n" + str(reason))
 
     def get_wallet_folder(self):
-        return os.path.dirname(os.path.abspath(self.wallet.storage.path if self.wallet else self.config.get_wallet_path()))
+        return os.path.dirname(os.path.abspath(self.wallet.storage.path if self.wallet else self.wallet.storage.path))
 
     def new_wallet(self):
         import installwizard