fix: clear file name to remove header (#1984)

* fix: clear file name to remove header

* update: clear on signal

* removed uneccessary function

* fix: clear filename on invalid config type

---------

Co-authored-by: vkamn <vk@amnezia.org>

client/ui/controllers/importController.cpp

@@ -208,6 +208,7 @@ bool ImportController::extractConfigFromData(QString data)
     }
     case ConfigTypes::Invalid: {
         emit importErrorOccurred(ErrorCode::ImportInvalidConfigError, false);
+        m_configFileName.clear();
         break;
     }
     }
@@ -341,6 +342,11 @@ void ImportController::importConfig()
     m_maliciousWarningText.clear();
 }
 
+void ImportController::clearConfigFileName()
+{
+    m_configFileName.clear();
+}
+
 QJsonObject ImportController::extractOpenVpnConfig(const QString &data)
 {
     QJsonObject openVpnConfig;

client/ui/controllers/importController.h

@@ -30,6 +30,7 @@ public:
 
 public slots:
     void importConfig();
+    void clearConfigFileName();
     bool extractConfigFromFile(const QString &fileName);
     bool extractConfigFromData(QString data);
     bool extractConfigFromQr(const QByteArray &data);

client/ui/qml/Pages2/PageSetupWizardViewConfig.qml

@@ -31,6 +31,14 @@ PageType {
         }
     }
 
+    Connections {
+        target: PageController
+
+        function onClosePage() {
+            ImportController.clearConfigFileName()
+        }
+    }
+
     Connections {
         target: ImportController