Add log into the progress bar, when mints are synchronizing

src/hdmint/wallet.cpp

@@ -17,6 +17,7 @@
 #include "keystore.h"
 #include <boost/optional.hpp>
 #include "masternode-sync.h"
+#include "ui_interface.h"
 
 /**
  * Constructor for CHDMintWallet object.
@@ -269,10 +270,10 @@ void CHDMintWallet::SyncWithChain(bool fGenerateMintPool, boost::optional<std::l
             if (setChecked.count(pMint.first))
                 continue;
             setChecked.insert(pMint.first);
+            uiInterface.UpdateProgressBarLabel("Synchronizing mints...");
 
             if (ShutdownRequested())
                 return;
-
             uint160& mintHashSeedMaster = std::get<0>(pMint.second);
             int32_t& mintCount = std::get<2>(pMint.second);
 
@@ -435,6 +436,7 @@ void CHDMintWallet::SyncWithChain(bool fGenerateMintPool, boost::optional<std::l
                 }
             }
         }
+        uiInterface.UpdateProgressBarLabel("");
         // Clear listMints to allow it to be repopulated by the mintPool on the next iteration
         if(foundSigma || foundLela)
             listMints = boost::none;

src/qt/bitcoingui.cpp

@@ -626,6 +626,9 @@ void BitcoinGUI::setClientModel(ClientModel *_clientModel)
         // Show progress dialog
         connect(_clientModel, SIGNAL(showProgress(QString,int)), this, SLOT(showProgress(QString,int)));
 
+        // Update progress bar label textw
+        connect(_clientModel, SIGNAL(updateProgressBarLabel(QString)), this, SLOT(updateProgressBarLabel(QString)));
+
         // Update Elysium pending status
         connect(_clientModel, SIGNAL(refreshElysiumPending(bool)), this, SLOT(setElysiumPendingStatus(bool)));
 
@@ -1433,6 +1436,15 @@ void BitcoinGUI::showProgress(const QString &title, int nProgress)
         progressDialog->setValue(nProgress);
 }
 
+void BitcoinGUI::updateProgressBarLabel(const QString& text)
+{
+    if (progressBarLabel) 
+    {
+        progressBarLabel->setVisible(!text.isEmpty());
+        progressBarLabel->setText(text);
+    }
+}
+
 void BitcoinGUI::setTrayIconVisible(bool fHideTrayIcon)
 {
     if (trayIcon)

src/qt/bitcoingui.h

@@ -274,6 +274,9 @@ private Q_SLOTS:
 
     /** Show progress dialog e.g. for verifychain */
     void showProgress(const QString &title, int nProgress);
+
+    /** Update progress bar label text */
+    void updateProgressBarLabel(const QString& text);
 
     /** When hideTrayIcon setting is changed in OptionsModel hide or show the icon accordingly. */
     void setTrayIconVisible(bool);

src/qt/clientmodel.cpp

@@ -356,6 +356,13 @@ static void ShowProgress(ClientModel *clientmodel, const std::string &title, int
                               Q_ARG(int, nProgress));
 }
 
+static void UpdateProgressBarLabel(ClientModel *clientmodel, const std::string &title)
+{
+    // emits signal "updateProgressBarLabel"
+    QMetaObject::invokeMethod(clientmodel, "updateProgressBarLabel", Qt::QueuedConnection,
+                              Q_ARG(QString, QString::fromStdString(title)));
+}
+
 static void NotifyNumConnectionsChanged(ClientModel *clientmodel, int newNumConnections)
 {
     // Too noisy: qDebug() << "NotifyNumConnectionsChanged: " + QString::number(newNumConnections);
@@ -424,6 +431,7 @@ void ClientModel::subscribeToCoreSignals()
 {
     // Connect signals to client
     uiInterface.ShowProgress.connect(boost::bind(ShowProgress, this, _1, _2));
+    uiInterface.UpdateProgressBarLabel.connect(boost::bind(UpdateProgressBarLabel, this, _1));
     uiInterface.NotifyNumConnectionsChanged.connect(boost::bind(NotifyNumConnectionsChanged, this, _1));
     uiInterface.NotifyNetworkActiveChanged.connect(boost::bind(NotifyNetworkActiveChanged, this, _1));
     uiInterface.NotifyAlertChanged.connect(boost::bind(NotifyAlertChanged, this));
@@ -444,6 +452,7 @@ void ClientModel::unsubscribeFromCoreSignals()
 {
     // Disconnect signals from client
     uiInterface.ShowProgress.disconnect(boost::bind(ShowProgress, this, _1, _2));
+    uiInterface.UpdateProgressBarLabel.disconnect(boost::bind(UpdateProgressBarLabel, this, _1));
     uiInterface.NotifyNumConnectionsChanged.disconnect(boost::bind(NotifyNumConnectionsChanged, this, _1));
     uiInterface.NotifyNetworkActiveChanged.disconnect(boost::bind(NotifyNetworkActiveChanged, this, _1));
     uiInterface.NotifyAlertChanged.disconnect(boost::bind(NotifyAlertChanged, this));

src/qt/clientmodel.h

@@ -139,6 +139,9 @@ class ClientModel : public QObject
     // Show progress dialog e.g. for verifychain
     void showProgress(const QString &title, int nProgress);
 
+    // Update progress bar label text
+    void updateProgressBarLabel(const QString &title);
+
 public Q_SLOTS:
     void updateTimer();
     void updateNumConnections(int numConnections);

src/ui_interface.h

@@ -103,6 +103,9 @@ class CClientUIInterface
     /** Show progress e.g. for verifychain */
     boost::signals2::signal<void (const std::string &title, int nProgress)> ShowProgress;
 
+    /** Update progress bar label text */
+    boost::signals2::signal<void (const std::string &title)> UpdateProgressBarLabel;
+
     /** New block has been accepted */
     boost::signals2::signal<void (bool, const CBlockIndex *)> NotifyBlockTip;