--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/inc/api/cxememorymonitor.h	Thu May 13 21:30:19 2010 +0300
@@ -0,0 +1,57 @@
+/*
+* Copyright (c) 2009 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 CXEMEMORYMONITOR_H
+#define CXEMEMORYMONITOR_H
+
+#include <QObject>
+
+class CxeFeatureManager;
+class CxeMemoryMonitorPrivate;
+
+/*!
+* Memory monitor class.
+* Memory monitor requests a pre-defined value of startup memory
+* at the time it is created, and throws error if it cannot get
+* enough memory freed. After creating, it can be set to monitor
+* free memory and try to keep it above pre-defined level.
+* Pre-defined levels are read from Feature Manager.
+*/
+class CxeMemoryMonitor : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit CxeMemoryMonitor(CxeFeatureManager &features);
+    ~CxeMemoryMonitor();
+
+public:
+    int free() const;
+
+public slots:
+    void startMonitoring();
+    void stopMonitoring();
+
+private:
+    bool requestFreeMemory(int requiredFreeMemory);
+
+private:
+    CxeMemoryMonitorPrivate *p;
+};
+
+#endif // CXEMEMORYMONITOR_H
+