--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sipplugins/sippsystemstatemonitor/inc/sipdevicestateaware.h Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,109 @@
+/*
+* Copyright (c) 2007 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: Class aware of Device System State Changes and perform processing
+ * related to profile registration/deregistration
+ *
+*/
+
+
+#ifndef SIPDEVICESYSTEMSTATEAWARE_H_
+#define SIPDEVICESYSTEMSTATEAWARE_H_
+
+// INCLUDES
+#include <ssm/ssmstateawaresession.h>
+#include <sipsystemstatemonitor.h>
+#include <e32base.h>
+//Forward Declarations
+class MSipSystemStateObserver;
+
+// CLASS DECLARATION
+/**
+* The default implementation for SIP DeviceSystemStateAware Class.
+*/
+class CSipDeviceStateAware: public CActive
+ {
+ public:
+
+ //Constructors and Destructor
+ static CSipDeviceStateAware* NewL();
+
+ /**
+ * SIP sub-components should call this function in order
+ * to get notified in case of system state changes
+ */
+ void AddObserverL( MSipSystemStateObserver& aObserver );
+
+ /**
+ * SIP sub-components should call this function in order
+ * to stop themselves getting notified for system state changes
+ */
+ void RemoveObserver( MSipSystemStateObserver& aObserver );
+
+ /**
+ * In case if profile de-registration could not be completed by
+ * observers, TimerExpiredL will call this function to indicate
+ * that event processing is complete and further notification will
+ * be given to the System State Manager.
+ */
+ void EventProcessingCompleted();
+
+ /**
+ * In case if the profiles de-registration is completed within the
+ * timer started, this function will be called from Observers to indicate
+ * that the procession has been done. This function notifies to the SSM
+ * that event processing is done.
+ */
+ void EventProcessingCompleted(MSipSystemStateObserver& aObserver);
+
+ /**
+ * When the Notification for Offline is received, timer will be started for
+ * a given time, after which the notification of the event will be given
+ * back to the System State Manager
+ */
+ static TInt TimerExpired(TAny* aSelf);
+
+ //Destructor
+ ~CSipDeviceStateAware();
+ private:
+ //Default Construtor
+ CSipDeviceStateAware();
+ //Second Phase Constructor
+ void ConstructL();
+ //From CActive
+ void RunL();
+ TInt RunError( TInt aError );
+ void DoCancel();
+
+ /**
+ * This function will notify all the observers when the
+ * state of the phone changes
+ */
+ void NotifyObservers(CSipSystemStateMonitor::TSystemState aState) const;
+ private:
+
+ //List of observers who have opted for system state changes
+ RPointerArray<MSipSystemStateObserver> iObservers;
+ //SystemAwareSession object used for monitoring system state
+ RSsmStateAwareSession iStateAwareSession;
+ //Variable depicting state of the phone
+ CSipSystemStateMonitor::TSystemState iState;
+ //Timer after which Acknowledgement of Notification will be given
+ CPeriodic* iGuardTimer;
+ //Keeps the count of observers
+ TInt iCount;
+ private: // For testing purposes
+ friend class CSipDeviceStateAwareTest;
+ };
+
+#endif /* SIPDEVICESYSTEMSTATEAWARE_H_ */