Ref T554, trigger auto publish dialog when shutting down

src/swiftguistandard/swiftguistd.cpp

@@ -161,8 +161,18 @@ void SwiftGuiStd::closeEvent(QCloseEvent *event)
             return;
         }
 
+        if (this->triggerAutoPublishDialog())
+        {
+            event->ignore();
+            return;
+        }
+
         // save settings
-        if (sGui->showCloseDialog(this, event) == QDialog::Rejected) { return; }
+        if (sGui->showCloseDialog(this, event) == QDialog::Rejected)
+        {
+            // already ignored
+            return;
+        }
     }
     this->performGracefulShutdown();
 }
@@ -554,3 +564,29 @@ void SwiftGuiStd::onShowOverlayInlineTextMessageCallsign(const CCallsign &callsi
     if (!sGui || sGui->isShuttingDown()) { return; }
     ui->fr_CentralFrameInside->showOverlayInlineTextMessage(callsign);
 }
+
+bool SwiftGuiStd::triggerAutoPublishDialog()
+{
+    if (!CAutoPublishData::existAutoPublishFiles()) { return false; }
+
+    constexpr qint64 deltaT = 48 * 60 * 60 * 1000;
+    const qint64 lastDialogTs = m_lastAutoPublish.get();
+    bool showAutoPublish = lastDialogTs < 0 || (QDateTime::currentMSecsSinceEpoch() - lastDialogTs) > deltaT;
+    if (!showAutoPublish) { return false; }
+
+    const QMessageBox::StandardButton reply = QMessageBox::question(
+                this,
+                QStringLiteral("Upload data?"),
+                QStringLiteral("Do you want to help improving swift by uploading anonymized data?"),
+                QMessageBox::Yes | QMessageBox::No);
+
+    if (reply != QMessageBox::Yes)
+    {
+        m_lastAutoPublish.set(QDateTime::currentMSecsSinceEpoch());
+        return false;
+    }
+
+    this->autoPublishDialog(); // updates m_lastAutoPublish
+    return true;
+}
+