qml: Implement createSingleSigWallet

Author: davidgumberg

Diff for: src/qml/walletqmlcontroller.cpp

@@ -5,6 +5,8 @@
 #include <qml/walletqmlcontroller.h>
 
 #include <interfaces/node.h>
+#include <support/allocators/secure.h>
+#include <wallet/walletutil.h>
 #include <util/threadnames.h>
 
 #include <QTimer>
@@ -66,6 +68,21 @@ void WalletQmlController::unloadWallets()
     m_wallets.clear();
 }
 
+void WalletQmlController::createSingleSigWallet(const QString &name, const QString &passphrase)
+{
+    const SecureString secure_passphrase{passphrase.toStdString()};
+    const std::string wallet_name{name.toStdString()};
+    auto wallet{m_node.walletLoader().createWallet(wallet_name, secure_passphrase, wallet::WALLET_FLAG_DESCRIPTORS, m_warning_messages)};
+    QMutexLocker locker(&m_wallets_mutex);
+    if (wallet) {
+        m_selected_wallet = new WalletQmlModel(std::move(*wallet));
+        m_wallets.push_back(m_selected_wallet);
+        Q_EMIT selectedWalletChanged();
+    } else {
+        m_error_message = util::ErrorString(wallet);
+    }
+}
+
 void WalletQmlController::handleLoadWallet(std::unique_ptr<interfaces::Wallet> wallet)
 {
     {

Diff for: src/qml/walletqmlcontroller.h

@@ -25,6 +25,7 @@ class WalletQmlController : public QObject
     ~WalletQmlController();
 
     Q_INVOKABLE void setSelectedWallet(QString path);
+    Q_INVOKABLE void createSingleSigWallet(const QString &name, const QString &passphrase);
 
     WalletQmlModel* selectedWallet() const;
     void unloadWallets();
@@ -45,6 +46,9 @@ public Q_SLOTS:
     QMutex m_wallets_mutex;
     std::vector<WalletQmlModel*> m_wallets;
     std::unique_ptr<interfaces::Handler> m_handler_load_wallet;
+
+    bilingual_str m_error_message;
+    std::vector<bilingual_str> m_warning_messages;
 };
 
 #endif // BITCOIN_QML_WALLETQMLCONTROLLER_H