--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/schbkup/inc/fmsystemstatemonitor.h	Tue May 25 12:28:34 2010 +0300
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) 2002-2008 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:  system State monitor
+*
+*/
+
+#ifndef __FM_SYSTEMSTATE_MONITOR__
+#define __FM_SYSTEMSTATE_MONITOR__
+
+#include <e32base.h>
+#include <ssm/ssmstateawaresession.h>
+
+/**
+ * MFmSystemStateMonitorObserver
+ * 
+ * Monitor component observer.
+ * 
+ * @since S60 5.2
+ */
+class MFmSystemStateMonitorObserver
+    {    
+    public:
+        /**
+         * Called when the system State changed  
+         */
+        virtual void SystemStateChangedEvent() = 0;
+    };
+
+/**
+ * CFmSystemStateMonitor
+ * 
+ * Component for monitoring system state
+ * 
+ * @since S60 5.2
+ */  
+class CFmSystemStateMonitor : public CActive
+    {
+    public:
+        /**
+         * Create new monitor
+         * 
+         * @param aObserver monitor observer
+         * @since S60 5.2     
+         */    
+        static CFmSystemStateMonitor* NewL(
+            MFmSystemStateMonitorObserver& aObserver );   
+        
+        /**
+         * Destructor
+         * 
+         * @since S60 5.2     
+         */    
+        ~CFmSystemStateMonitor();
+    
+        /**
+         * Start monitor
+         * 
+         * @param aStateToMonitor the state needs monitored
+         * @since S60 5.2
+         */        
+        void StartMonitor( TUint aStateToMonitor );    
+        
+        /**
+         * Indicate system state is normal or not
+		 *       
+         * @since S60 5.2
+		 * @return ETrue if system state is normal, EFalse if not
+         */ 
+        TBool IsSystemStateNormal();
+
+    private:
+        /** 
+         * C++ constructor
+         *
+         * @param aObserver monitor observer.   
+         * @since S60 5.2      
+         */        
+        CFmSystemStateMonitor( MFmSystemStateMonitorObserver& aObserver );    
+
+        /**
+         * Symbian 2nd phase constructor
+         * 
+         * @since S60 5.2
+         */        
+        void ConstructL();
+
+    private: // From CActive
+        /**
+         * From CActive
+         */        
+        void RunL();
+
+        /**
+         * From CActive         
+         * @since S60 5.2
+         */        
+        void DoCancel(); 
+
+        /**
+         * From CActive         
+         * @since S60 5.2
+         */        
+        TInt RunError( TInt aError );
+
+    private:	
+        // observer used to inform try schedule backup again when system state become normal
+        MFmSystemStateMonitorObserver& iObserver;
+
+        // State aware session.
+        RSsmStateAwareSession iSAS;
+        
+        // State to monitor
+        TUint iStateToMonitor;
+    };
+
+#endif // __FM_SYSTEMSTATE_MONITOR__