do not force reload list of messages after msg sync is done if there is some message selected

src/librssguard/gui/dialogs/formmain.cpp

@@ -396,7 +396,7 @@ void FormMain::onFeedUpdatesFinished(const FeedDownloadResults& results) {
   Q_UNUSED(results)
 
   statusBar()->clearProgressFeeds();
-  tabWidget()->feedMessageViewer()->messagesView()->reloadSelections();
+  tabWidget()->feedMessageViewer()->messagesView()->reloadSelections(true);
 }
 
 void FormMain::onFeedUpdatesStarted() {

src/librssguard/gui/messagesview.cpp

@@ -84,7 +84,7 @@ void MessagesView::keyboardSearch(const QString& search) {
   setSelectionMode(QAbstractItemView::SelectionMode::ExtendedSelection);
 }
 
-void MessagesView::reloadSelections() {
+void MessagesView::reloadSelections(bool only_if_nothing_selected) {
   const QDateTime dt1 = QDateTime::currentDateTime();
   QModelIndex current_index = selectionModel()->currentIndex();
   const QModelIndex mapped_current_index = m_proxyModel->mapToSource(current_index);
@@ -92,6 +92,10 @@ void MessagesView::reloadSelections() {
   const int col = header()->sortIndicatorSection();
   const Qt::SortOrder ord = header()->sortIndicatorOrder();
 
+  if (only_if_nothing_selected && selected_message.m_id > 0) {
+    return;
+  }
+
   // Reload the model now.
   sort(col, ord, true, false, false);
 

src/librssguard/gui/messagesview.h

@@ -29,7 +29,7 @@ class MessagesView : public QTreeView {
 
     // Called after data got changed externally
     // and it needs to be reloaded to the view.
-    void reloadSelections();
+    void reloadSelections(bool only_if_nothing_selected = false);
 
     // Loads un-deleted messages from selected feeds.
     void loadItem(RootItem* item);