--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/inc/cxesettingscenrepstore.h	Tue Aug 31 15:03:46 2010 +0300
@@ -0,0 +1,122 @@
+/*
+* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+#ifndef  CXESETTINGSCENREPSTORE_H_
+#define  CXESETTINGSCENREPSTORE_H_
+
+//  Include Files
+#include <QHash>
+#include <QVariant>
+#include <QMetaType>
+
+#include "cxeerror.h"
+#include "cxenamespace.h"
+#include "xqsettingsmanager.h"
+#include "cxesettingsstore.h"
+
+// forward declarations
+class XQSettingsManager;
+class XQSettingsKey;
+
+/*!
+* CxeSettingsCenRepStore class implements CxeSettingsStore.
+
+* This class uses CenRep key mechanism for storing and retrieving settings information.
+*/
+class CxeSettingsCenRepStore : public QObject,
+                               public CxeSettingsStore
+{
+
+    Q_OBJECT
+
+public:
+
+    CxeSettingsCenRepStore();
+	~CxeSettingsCenRepStore();
+
+public: // from base class
+
+    void reset();
+	CxeError::Id get(const QString &key, QVariant &value);
+    void startMonitoring(long int uid, unsigned long int key, Cxe::SettingKeyType type, QVariant &value);
+	CxeError::Id set(const QString &key, const QVariant newValue);
+	QHash<QString, QVariantList> loadVariationSettings(QList<QString> &settingKeys);
+
+
+signals:
+    void settingValueChanged(long int uid, unsigned long int key, QVariant value);
+
+private slots:
+    void handleValueChanged(XQSettingsKey key, QVariant value);
+
+private:
+
+    class CxeCenRepDefinition
+    {
+    public:
+        long int mRepositoryUid;            //! UID of the all the setting keys
+        unsigned long int mKeyId;           //! key cenrep id
+        bool mReadOnly;                     //! if the key holds data that is read-only
+        XQSettingsManager::Type mDataType;  //! type of data that cenrep key holds
+        
+    };
+
+private:
+
+    void addKeyMapping(QString key,
+                       unsigned long int keyid,
+                       XQSettingsManager::Type type,
+                       bool readOnly = false);
+    
+    XQSettingsKey generateXQSettingsKey(const QString& key,CxeError::Id& error);
+	void mapKeys();
+	
+protected:
+    const QHash<QString, CxeCenRepDefinition>& keyMapping() const;
+
+private: // data
+
+    XQSettingsManager* mSettingsManager;
+	QHash<QString, CxeCenRepDefinition> mKeyMapping;
+};
+
+
+/*!
+ * \class CxeSettingsLocalStore
+ * \brief Settings store that reads key values from cenrep and keeps
+ * cached copies of them in memory. Doesn't write anything back
+ * to cenrep.
+ */
+class CxeSettingsLocalStore : public CxeSettingsCenRepStore
+{
+  Q_OBJECT
+
+public:
+     CxeSettingsLocalStore();
+     ~CxeSettingsLocalStore();
+
+     CxeError::Id get(const QString& key, QVariant &value);
+     CxeError::Id set(const QString& key, const QVariant newValue);
+
+private:
+
+     bool useValueFromCenrep(const QString &key) const;
+
+     QHash<QString, QVariant> mSettings;
+};
+
+#endif  // CXESETTINGSCENREPSTORE_H_
+