Qt: When multiple wallets are used, include in notifications the name

src/qt/walletmodel.cpp

@@ -744,3 +744,18 @@ int WalletModel::getDefaultConfirmTarget() const
 {
     return nTxConfirmTarget;
 }
+
+QString WalletModel::getWalletName() const
+{
+    LOCK(wallet->cs_wallet);
+    QString walletName = QString::fromStdString(wallet->GetName());
+    if (walletName.endsWith(".dat")) {
+        walletName.truncate(walletName.size() - 4);
+    }
+    return walletName;
+}
+
+bool WalletModel::isMultiwallet()
+{
+    return gArgs.GetArgs("-wallet").size() > 1;
+}