1 files changed, 33 insertions, 0 deletions
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index b65348548b..9bb2fa7c99 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -112,6 +112,11 @@ bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out)
             rv.label = i->second;
             fShouldReturnFalse = false;
         }
+        if (i->first == "message")
+        {
+            rv.message = i->second;
+            fShouldReturnFalse = false;
+        }
         else if (i->first == "amount")
         {
             if(!i->second.isEmpty())
@@ -148,6 +153,34 @@ bool parseBitcoinURI(QString uri, SendCoinsRecipient *out)
     return parseBitcoinURI(uriInstance, out);
 }
 
+QString formatBitcoinURI(const SendCoinsRecipient &info)
+{
+    QString ret = QString("bitcoin:%1").arg(info.address);
+    int paramCount = 0;
+
+    if (info.amount)
+    {
+        ret += QString("?amount=%1").arg(BitcoinUnits::format(BitcoinUnits::BTC, info.amount));
+        paramCount++;
+    }
+
+    if (!info.label.isEmpty())
+    {
+        QString lbl(QUrl::toPercentEncoding(info.label));
+        ret += QString("%1label=%2").arg(paramCount == 0 ? "?" : "&").arg(lbl);
+        paramCount++;
+    }
+
+    if (!info.message.isEmpty())
+    {
+        QString msg(QUrl::toPercentEncoding(info.message));;
+        ret += QString("%1message=%2").arg(paramCount == 0 ? "?" : "&").arg(msg);
+        paramCount++;
+    }
+
+    return ret;
+}
+
 bool isDust(const QString& address, qint64 amount)
 {
     CTxDestination dest = CBitcoinAddress(address.toStdString()).Get();