gui: Add close wallet action

src/qt/bitcoingui.cpp

@@ -338,6 +338,9 @@ void BitcoinGUI::createActions()
     m_open_wallet_action->setMenu(new QMenu(this));
     m_open_wallet_action->setStatusTip(tr("Open a wallet"));
 
+    m_close_wallet_action = new QAction(tr("Close Wallet..."), this);
+    m_close_wallet_action->setStatusTip(tr("Close wallet"));
+
     showHelpMessageAction = new QAction(platformStyle->TextColorIcon(":/icons/info"), tr("&Command-line options"), this);
     showHelpMessageAction->setMenuRole(QAction::NoRole);
     showHelpMessageAction->setStatusTip(tr("Show the %1 help message to get a list with possible Bitcoin command-line options").arg(tr(PACKAGE_NAME)));
@@ -396,6 +399,9 @@ void BitcoinGUI::createActions()
                 });
             }
         });
+        connect(m_close_wallet_action, &QAction::triggered, [this] {
+            m_wallet_controller->closeWallet(walletFrame->currentWalletModel(), this);
+        });
     }
 #endif // ENABLE_WALLET
 
@@ -418,6 +424,7 @@ void BitcoinGUI::createMenuBar()
     if(walletFrame)
     {
         file->addAction(m_open_wallet_action);
+        file->addAction(m_close_wallet_action);
         file->addSeparator();
         file->addAction(openAction);
         file->addAction(backupWalletAction);
@@ -693,6 +700,7 @@ void BitcoinGUI::setWalletActionsEnabled(bool enabled)
     usedSendingAddressesAction->setEnabled(enabled);
     usedReceivingAddressesAction->setEnabled(enabled);
     openAction->setEnabled(enabled);
+    m_close_wallet_action->setEnabled(enabled);
 }
 
 void BitcoinGUI::createTrayIcon()

src/qt/bitcoingui.h

@@ -148,6 +148,7 @@ private:
     QAction* openAction = nullptr;
     QAction* showHelpMessageAction = nullptr;
     QAction* m_open_wallet_action{nullptr};
+    QAction* m_close_wallet_action{nullptr};
     QAction* m_wallet_selector_label_action = nullptr;
     QAction* m_wallet_selector_action = nullptr;