Implement configuration interface.

Task-number: QTIFW-196

Change-Id: I87724252ae4860c2fadc12786c6e588d9c45332f
Reviewed-by: Niels Weber <niels.weber@digia.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/src/libs/installer/packagemanagercore_p.h b/src/libs/installer/packagemanagercore_p.h
index 80815c252..839497385 100644
--- a/src/libs/installer/packagemanagercore_p.h
+++ b/src/libs/installer/packagemanagercore_p.h
@@ -50,6 +50,7 @@
 #include "kdsysinfo.h"
 #include "kdupdaterapplication.h"
 #include "kdupdaterfiledownloaderfactory.h"
+#include "kdupdaterupdatefinder.h"
 
 #include <QObject>
 
@@ -69,6 +70,26 @@ class ScriptEngine;
 class ComponentModel;
 class TempDirDeleter;
 
+/*
+    The default configuration interface implementation does call QSettings to save files for later deletion,
+    though according to QSettings there should nothing be written if QSettings is not setup properly (which
+    we do not in our case). Still, caused by a broken QSettings implementation at least on Linux we write an
+    empty config file which resulted in QTIFW-196. To workaround the issue we now use this empty dummy class.
+*/
+class DummyConfigurationInterface : public KDUpdater::ConfigurationInterface
+{
+public:
+    QVariant value(const QString &key) const
+    {
+        Q_UNUSED(key)
+        return QVariant();
+    }
+    void setValue(const QString &key, const QVariant &value)
+    {
+        qDebug() << "DummyConfigurationInterface called with key:" << key << "and value:" << value;
+    }
+};
+
 class PackageManagerCorePrivate : public QObject
 {
     Q_OBJECT