Prepend the error/warning prefix for GUI messages

2 files changed, 14 insertions, 13 deletions

diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 1444dddeb1..59fe58a1e2 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -1038,9 +1038,10 @@ void BitcoinGUI::setNumBlocks(int count, const QDateTime& blockDate, double nVer
     progressBar->setToolTip(tooltip);
 }
 
-void BitcoinGUI::message(const QString &title, const QString &message, unsigned int style, bool *ret)
+void BitcoinGUI::message(const QString& title, QString message, unsigned int style, bool* ret)
 {
-    QString strTitle = tr("Bitcoin"); // default title
+    // Default title. On macOS, the window title is ignored (as required by the macOS Guidelines).
+    QString strTitle{PACKAGE_NAME};
     // Default to information icon
     int nMBoxIcon = QMessageBox::Information;
     int nNotifyIcon = Notificator::Information;
@@ -1050,37 +1051,37 @@ void BitcoinGUI::message(const QString &title, const QString &message, unsigned
     // Prefer supplied title over style based title
     if (!title.isEmpty()) {
         msgType = title;
-    }
-    else {
+    } else {
         switch (style) {
         case CClientUIInterface::MSG_ERROR:
             msgType = tr("Error");
+            message = tr("Error: %1").arg(message);
             break;
         case CClientUIInterface::MSG_WARNING:
             msgType = tr("Warning");
+            message = tr("Warning: %1").arg(message);
             break;
         case CClientUIInterface::MSG_INFORMATION:
             msgType = tr("Information");
+            // No need to prepend the prefix here.
             break;
         default:
             break;
         }
     }
-    // Append title to "Bitcoin - "
-    if (!msgType.isEmpty())
+
+    if (!msgType.isEmpty()) {
         strTitle += " - " + msgType;
+    }
 
-    // Check for error/warning icon
     if (style & CClientUIInterface::ICON_ERROR) {
         nMBoxIcon = QMessageBox::Critical;
         nNotifyIcon = Notificator::Critical;
-    }
-    else if (style & CClientUIInterface::ICON_WARNING) {
+    } else if (style & CClientUIInterface::ICON_WARNING) {
         nMBoxIcon = QMessageBox::Warning;
         nNotifyIcon = Notificator::Warning;
     }
 
-    // Display message
     if (style & CClientUIInterface::MODAL) {
         // Check for buttons, use OK as default, if none was supplied
         QMessageBox::StandardButton buttons;
@@ -1093,9 +1094,9 @@ void BitcoinGUI::message(const QString &title, const QString &message, unsigned
         int r = mBox.exec();
         if (ret != nullptr)
             *ret = r == QMessageBox::Ok;
-    }
-    else
+    } else {
         notificator->notify(static_cast<Notificator::Class>(nNotifyIcon), strTitle, message);
+    }
 }
 
 void BitcoinGUI::changeEvent(QEvent *e)
diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index b58ccbb455..54a4b3903c 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -219,7 +219,7 @@ public Q_SLOTS:
                             @see CClientUIInterface::MessageBoxFlags
        @param[in] ret       pointer to a bool that will be modified to whether Ok was clicked (modal only)
     */
-    void message(const QString &title, const QString &message, unsigned int style, bool *ret = nullptr);
+    void message(const QString& title, QString message, unsigned int style, bool* ret = nullptr);
 
 #ifdef ENABLE_WALLET
     void setCurrentWallet(WalletModel* wallet_model);