ui: Support wallets loaded dynamically

PastaPastaPasta · May 16, 2018 · 0e674ba · 0e674ba
1 parent 1c8fe0b
commit 0e674ba
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Showing 2 changed files with 28 additions and 13 deletions.
diff --git a/doc/release-notes-pr10740.md b/doc/release-notes-pr10740.md
@@ -5,4 +5,4 @@ Previously, wallets could only be loaded at startup, by specifying `-wallet` par
 
 The wallet can be specified as file/directory basename (which must be located in the `walletdir` directory), or as an absolute path to a file/directory.
 
-This feature is currently only available through the RPC interface. Wallets loaded in this way will not display in the bitcoin-qt GUI.
+This feature is currently only available through the RPC interface. Wallets loaded in this way will display in the bitcoin-qt GUI.
diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
@@ -234,6 +234,7 @@ public Q_SLOTS:
     void shutdownResult();
     /// Handle runaway exceptions. Shows a message box with the problem and quits the program.
     void handleRunawayException(const QString &message);
+    void addWallet(WalletModel* walletModel);
 
 Q_SIGNALS:
     void requestedInitialize();
@@ -251,6 +252,7 @@ public Q_SLOTS:
 #ifdef ENABLE_WALLET
     PaymentServer* paymentServer;
     std::vector<WalletModel*> m_wallet_models;
+    std::unique_ptr<interfaces::Handler> m_handler_load_wallet;
 #endif
     int returnValue;
     const PlatformStyle *platformStyle;
@@ -447,6 +449,22 @@ void BitcoinApplication::requestShutdown()
     Q_EMIT requestedShutdown();
 }
 
+void BitcoinApplication::addWallet(WalletModel* walletModel)
+{
+#ifdef ENABLE_WALLET
+    window->addWallet(walletModel);
+
+    if (m_wallet_models.empty()) {
+        window->setCurrentWallet(walletModel->getWalletName());
+    }
+
+    connect(walletModel, SIGNAL(coinsSent(WalletModel*, SendCoinsRecipient, QByteArray)),
+        paymentServer, SLOT(fetchPaymentACK(WalletModel*, const SendCoinsRecipient&, QByteArray)));
+
+    m_wallet_models.push_back(walletModel);
+#endif
+}
+
 void BitcoinApplication::initializeResult(bool success)
 {
     qDebug() << __func__ << ": Initialization result: " << success;
@@ -465,19 +483,13 @@ void BitcoinApplication::initializeResult(bool success)
         window->setClientModel(clientModel);
 
 #ifdef ENABLE_WALLET
-        auto wallets = m_node.getWallets();
-        for (auto& wallet : wallets) {
-            WalletModel * const walletModel = new WalletModel(std::move(wallet), m_node, platformStyle, optionsModel);
-
-            window->addWallet(walletModel);
-            if (m_wallet_models.empty()) {
-                window->setCurrentWallet(walletModel->getWalletName());
-            }
+        m_handler_load_wallet = m_node.handleLoadWallet([this](std::unique_ptr<interfaces::Wallet> wallet) {
+            QMetaObject::invokeMethod(this, "addWallet", Qt::QueuedConnection,
+                Q_ARG(WalletModel*, new WalletModel(std::move(wallet), m_node, platformStyle, optionsModel)));
+        });
 
-            connect(walletModel, SIGNAL(coinsSent(WalletModel*,SendCoinsRecipient,QByteArray)),
-                             paymentServer, SLOT(fetchPaymentACK(WalletModel*,const SendCoinsRecipient&,QByteArray)));
-
-            m_wallet_models.push_back(walletModel);
+        for (auto& wallet : m_node.getWallets()) {
+            addWallet(new WalletModel(std::move(wallet), m_node, platformStyle, optionsModel));
         }
 #endif
 
@@ -593,6 +605,9 @@ int main(int argc, char *argv[])
     //   IMPORTANT if it is no longer a typedef use the normal variant above
     qRegisterMetaType< CAmount >("CAmount");
     qRegisterMetaType< std::function<void(void)> >("std::function<void(void)>");
+#ifdef ENABLE_WALLET
+    qRegisterMetaType<WalletModel*>("WalletModel*");
+#endif
 
     /// 3. Application identification
     // must be set before OptionsModel is initialized or translations are loaded,