phoneclientserver/EnPolicy/Inc/SosEnPolicy/CSosEnPolicySimStatusMonitor.h
changeset 0 ff3b6d0fd310
child 19 7d48bed6ce0c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneclientserver/EnPolicy/Inc/SosEnPolicy/CSosEnPolicySimStatusMonitor.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2004-2005 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:  Monitoring status of sim for emergency numbers.
+*
+*/
+
+
+
+#ifndef CSOSENPOLICYSIMSTATUSMONITOR_H
+#define CSOSENPOLICYSIMSTATUSMONITOR_H
+
+
+// INCLUDES
+#include "CSOSEmergencyNumberPolicyHandler.h"
+
+#include <e32base.h>            // CActive
+#include <e32property.h>        // RProperty
+
+
+// FORWARD DECLARATIONS
+class CSosEmergencyNumberPolicyHandler;
+class RSystemAgent;
+class TSysAgentEvent;
+
+
+// CLASS DECLARATION
+
+/**
+*  It is the SIM monitor class for Emergency number manager.
+*
+*  @since Series60_2.6 
+*/
+NONSHARABLE_CLASS( CSosEnPolicySimStatusMonitor ) : public CActive
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Creates a new monitor and starts it.
+        *
+        * @param aObserver The observer class of the SIM status changes.
+        * @return Pointer to created CSosEnPolicySimStatusMonitor instance.
+        */
+        static CSosEnPolicySimStatusMonitor* NewL( 
+            CSosEmergencyNumberPolicyHandler& aObserver );
+       
+        /**
+        * Destructor.
+        */
+        ~CSosEnPolicySimStatusMonitor();
+
+    public: // New functions
+        /** 
+        * Is SIM reading allowed?
+        *
+        * @return Returns ETrue, if SIM reading is allowed.
+        */
+        TBool IsReadingAllowed();
+
+
+    private: // Functions from base classes
+
+        /** 
+        * @see CActive::RunL() 
+        */
+        void DoCancel();
+
+        /** 
+        * @see CActive::RunL() 
+        */
+        void RunL();
+        
+
+    private: // New functions
+
+        /** 
+        * Requests notifications from system agent.
+        */
+        void IssueRequest();
+        
+        /** 
+        * Translates system agent's state information.
+        * 
+        * @param aState This is the state from SA.
+        */
+        TBool TranslateState( TInt aState );
+
+    private:
+        /**
+        * C++ constructor.
+        * @param aObserver The observer class of the SIM status changes.
+        */
+        CSosEnPolicySimStatusMonitor( CSosEmergencyNumberPolicyHandler& aObserver );
+
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+
+    private:  // Data
+
+        // The Observer for events.
+        CSosEmergencyNumberPolicyHandler& iObserver;
+
+        // The RProperty to replace System agent.
+        RProperty                         iProperty;
+
+    };
+
+#endif  // CSOSENPOLICYSIMSTATUSMONITOR_H
+
+
+// End of File