Ref T489, overlay message support for download progress

src/blackgui/overlaymessages.cpp

@@ -333,6 +333,13 @@ namespace BlackGui
     {
         if (message.isEmpty()) { return; }
         if (!sGui || sGui->isShuttingDown()) { return; }
+        this->showHTMLMessage(message.toHtml(true, true), timeOutMs);
+    }
+
+    void COverlayMessages::showHTMLMessage(const QString &htmlMessage, int timeOutMs)
+    {
+        if (htmlMessage.isEmpty()) { return; }
+        if (!sGui || sGui->isShuttingDown()) { return; }
 
         if (this->hasPendingConfirmation())
         {
@@ -341,16 +348,30 @@ namespace BlackGui
             m_pendingMessageCalls.push_back([ = ]()
             {
                 if (!myself) { return; }
-                myself->showHTMLMessage(message, timeOutMs);
+                myself->showHTMLMessage(htmlMessage, timeOutMs);
             });
             return;
         }
 
         this->setModeToHTMLMessage();
-        ui->te_HTMLMessage->setText(message.toHtml(true, true));
+        ui->te_HTMLMessage->setText(htmlMessage);
         this->display(timeOutMs);
     }
 
+    void COverlayMessages::showDownloadProgress(int progress, qint64 current, qint64 max, const QUrl &url, int timeOutMs)
+    {
+        if (progress >= 0 && max >= 0)
+        {
+            static const QString m("%1 of %2 from %3");
+            this->showProgressBar(progress, m.arg(current).arg(max).arg(url.toString()), timeOutMs);
+        }
+        else
+        {
+            static const QString m("%1 from %2");
+            this->showHTMLMessage(m.arg(current).arg(url.toString()), timeOutMs);
+        }
+    }
+
     void COverlayMessages::showProgressBar(int percentage, const QString &message, int timeOutMs)
     {
         if (message.isEmpty()) { return; }

src/blackgui/overlaymessages.h

@@ -119,6 +119,12 @@ namespace BlackGui
         //! HTML message
         void showHTMLMessage(const BlackMisc::CStatusMessage &message, int timeOutMs = -1);
 
+        //! HTML message
+        void showHTMLMessage(const QString &htmlMessage, int timeOutMs = -1);
+
+        //! Download progress
+        void showDownloadProgress(int progress, qint64 current, qint64 max, const QUrl &url, int timeOutMs = -1);
+
         //! Progress bar
         void showProgressBar(int percentage, const QString &message, int timeOutMs = -1);
 

src/blackgui/overlaymessagesframe.h

@@ -27,6 +27,7 @@
 #include <QMessageBox>
 #include <QObject>
 #include <QSize>
+#include <QUrl>
 #include <QString>
 #include <functional>
 
@@ -163,6 +164,14 @@ namespace BlackGui
             WIDGET::repaint();
         }
 
+        //! \copydoc BlackGui::COverlayMessages::showHTMLMessage
+        void showOverlayHTMLMessage(const QString &htmlMessage, int timeOutMs = -1)
+        {
+            this->initMinimalFrame();
+            m_overlayMessages->showHTMLMessage(htmlMessage, timeOutMs);
+            WIDGET::repaint();
+        }
+
         //! \copydoc BlackGui::COverlayMessages::showHTMLMessage
         void showOverlayHTMLMessage(const BlackMisc::CStatusMessage &message, int timeOutMs = -1)
         {
@@ -171,6 +180,14 @@ namespace BlackGui
             WIDGET::repaint();
         }
 
+        //! \copydoc BlackGui::COverlayMessages::showDownloadProgress
+        void showDownloadProgress(int progress, qint64 current, qint64 max, const QUrl &url, int timeOutMs = -1)
+        {
+            this->initMinimalFrame();
+            m_overlayMessages->showDownloadProgress(progress, current, max, url, timeOutMs);
+            WIDGET::repaint();
+        }
+
         //! \copydoc BlackGui::COverlayMessages::showOverlayImage
         void showOverlayInlineTextMessage(Components::TextMessageTab tab)
         {