1 files changed, 21 insertions, 16 deletions

diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 234d3865ab..12a620c57a 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2019 The Bitcoin Core developers
+// Copyright (c) 2011-2020 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -135,7 +135,7 @@ BitcoinCore::BitcoinCore(interfaces::Node& node) :
 void BitcoinCore::handleRunawayException(const std::exception *e)
 {
     PrintExceptionContinue(e, "Runaway exception");
-    Q_EMIT runawayException(QString::fromStdString(m_node.getWarnings("gui")));
+    Q_EMIT runawayException(QString::fromStdString(m_node.getWarnings()));
 }
 
 void BitcoinCore::initialize()
@@ -281,8 +281,11 @@ void BitcoinApplication::parameterSetup()
     m_node.initParameterInteraction();
 }
 
-void BitcoinApplication::SetPrune(bool prune, bool force) {
-     optionsModel->SetPrune(prune, force);
+void BitcoinApplication::InitializePruneSetting(bool prune)
+{
+    // If prune is set, intentionally override existing prune size with
+    // the default size since this is called when choosing a new datadir.
+    optionsModel->SetPruneTargetGB(prune ? DEFAULT_PRUNE_TARGET_GB : 0, true);
 }
 
 void BitcoinApplication::requestInitialize()
@@ -358,9 +361,7 @@ void BitcoinApplication::initializeResult(bool success)
         if (paymentServer) {
             connect(paymentServer, &PaymentServer::receivedPaymentRequest, window, &BitcoinGUI::handlePaymentRequest);
             connect(window, &BitcoinGUI::receivedURI, paymentServer, &PaymentServer::handleURIOrFile);
-            connect(paymentServer, &PaymentServer::message, [this](const QString& title, const QString& message, unsigned int style) {
-                window->message(title, message, style);
-            });
+            connect(paymentServer, &PaymentServer::message, window, &BitcoinGUI::message);
             QTimer::singleShot(100, paymentServer, &PaymentServer::uiReady);
         }
 #endif
@@ -430,16 +431,19 @@ int GuiMain(int argc, char* argv[])
 
     BitcoinApplication app(*node);
 
-    // Register meta types used for QMetaObject::invokeMethod
-    qRegisterMetaType< bool* >();
+    // Register meta types used for QMetaObject::invokeMethod and Qt::QueuedConnection
+    qRegisterMetaType<bool*>();
 #ifdef ENABLE_WALLET
     qRegisterMetaType<WalletModel*>();
 #endif
-    //   Need to pass name here as CAmount is a typedef (see http://qt-project.org/doc/qt-5/qmetatype.html#qRegisterMetaType)
-    //   IMPORTANT if it is no longer a typedef use the normal variant above
-    qRegisterMetaType< CAmount >("CAmount");
-    qRegisterMetaType< std::function<void()> >("std::function<void()>");
+    // Register typedefs (see http://qt-project.org/doc/qt-5/qmetatype.html#qRegisterMetaType)
+    // IMPORTANT: if CAmount is no longer a typedef use the normal variant above (see https://doc.qt.io/qt-5/qmetatype.html#qRegisterMetaType-1)
+    qRegisterMetaType<CAmount>("CAmount");
+    qRegisterMetaType<size_t>("size_t");
+
+    qRegisterMetaType<std::function<void()>>("std::function<void()>");
     qRegisterMetaType<QMessageBox::Icon>("QMessageBox::Icon");
+
     /// 2. Parse command-line options. We do this after qt in order to show an error if there are problems parsing these
     // Command-line options take precedence:
     node->setupServerArgs();
@@ -553,12 +557,13 @@ int GuiMain(int argc, char* argv[])
     qInstallMessageHandler(DebugMessageHandler);
     // Allow parameter interaction before we create the options model
     app.parameterSetup();
+    GUIUtil::LogQtInfo();
     // Load GUI settings from QSettings
     app.createOptionsModel(gArgs.GetBoolArg("-resetguisettings", false));
 
     if (did_show_intro) {
         // Store intro dialog settings other than datadir (network specific)
-        app.SetPrune(prune, true);
+        app.InitializePruneSetting(prune);
     }
 
     if (gArgs.GetBoolArg("-splash", DEFAULT_SPLASHSCREEN) && !gArgs.GetBoolArg("-min", false))
@@ -586,10 +591,10 @@ int GuiMain(int argc, char* argv[])
         }
     } catch (const std::exception& e) {
         PrintExceptionContinue(&e, "Runaway exception");
-        app.handleRunawayException(QString::fromStdString(node->getWarnings("gui")));
+        app.handleRunawayException(QString::fromStdString(node->getWarnings()));
     } catch (...) {
         PrintExceptionContinue(nullptr, "Runaway exception");
-        app.handleRunawayException(QString::fromStdString(node->getWarnings("gui")));
+        app.handleRunawayException(QString::fromStdString(node->getWarnings()));
     }
     return rv;
 }