Avoid refreshing the list of backup sessions when an item is doing some work/task

src/app/ui/data_recovery_view.cpp

@@ -258,6 +258,9 @@ DataRecoveryView::~DataRecoveryView()
 
 void DataRecoveryView::refreshListNotification()
 {
+  if (someItemIsBusy())
+    return;
+
   fillList();
   layout();
 }
@@ -340,6 +343,19 @@ void DataRecoveryView::disableRefresh()
   m_waitToEnableRefreshTimer.start();
 }
 
+bool DataRecoveryView::someItemIsBusy()
+{
+  // Just in case check that we are not already running some task (so
+  // we cannot refresh the list)
+  for (auto widget : m_listBox.children()) {
+    if (auto item = dynamic_cast<Item*>(widget)) {
+      if (item->isTaskRunning())
+        return true;
+    }
+  }
+  return false;
+}
+
 std::string DataRecoveryView::getTabText()
 {
   return Strings::recover_files_title();
@@ -450,6 +466,9 @@ void DataRecoveryView::onDelete()
 
 void DataRecoveryView::onRefresh()
 {
+  if (someItemIsBusy())
+    return;
+
   m_dataRecovery->launchSearch();
 
   fillList();
@@ -484,12 +503,8 @@ void DataRecoveryView::onChangeSelection()
 
 void DataRecoveryView::onCheckIfWeCanEnableRefreshButton()
 {
-  for (auto widget : m_listBox.children()) {
+  if (someItemIsBusy())
-    if (auto item = dynamic_cast<Item*>(widget)) {
+    return;
-      if (item->isTaskRunning())
-        return;
-    }
-  }
 
   m_refreshButton.setEnabled(true);
   m_waitToEnableRefreshTimer.stop();

src/app/ui/data_recovery_view.h

@@ -53,6 +53,7 @@ namespace app {
     void fillList();
     void fillListWith(const bool crashes);
     void disableRefresh();
+    bool someItemIsBusy();
 
     void onOpen();
     void onOpenRaw(crash::RawImagesAs as);