1 files changed, 27 insertions, 0 deletions
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 68ae8b4668..3469f990ac 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -40,6 +40,7 @@
 #include <QMessageBox>
 #include <QMimeData>
 #include <QProgressBar>
+#include <QProgressDialog>
 #include <QSettings>
 #include <QStackedWidget>
 #include <QStatusBar>
@@ -409,6 +410,9 @@ void BitcoinGUI::setClientModel(ClientModel *clientModel)
         // Receive and report messages from client model
         connect(clientModel, SIGNAL(message(QString,QString,unsigned int)), this, SLOT(message(QString,QString,unsigned int)));
 
+        // Show progress dialog
+        connect(clientModel, SIGNAL(showProgress(QString,int)), this, SLOT(showProgress(QString,int)));
+
         rpcConsole->setClientModel(clientModel);
 #ifdef ENABLE_WALLET
         if(walletFrame)
@@ -949,6 +953,29 @@ void BitcoinGUI::detectShutdown()
     }
 }
 
+void BitcoinGUI::showProgress(const QString &title, int nProgress)
+{
+    if (nProgress == 0)
+    {
+        progressDialog = new QProgressDialog(title, "", 0, 100);
+        progressDialog->setWindowModality(Qt::ApplicationModal);
+        progressDialog->setMinimumDuration(0);
+        progressDialog->setCancelButton(0);
+        progressDialog->setAutoClose(false);
+        progressDialog->setValue(0);
+    }
+    else if (nProgress == 100)
+    {
+        if (progressDialog)
+        {
+            progressDialog->close();
+            progressDialog->deleteLater();
+        }
+    }
+    else if (progressDialog)
+        progressDialog->setValue(nProgress);
+}
+
 static bool ThreadSafeMessageBox(BitcoinGUI *gui, const std::string& message, const std::string& caption, unsigned int style)
 {
     bool modal = (style & CClientUIInterface::MODAL);