wim/WimPlugin/inc/WimTokenListener.h
changeset 0 164170e6151a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wim/WimPlugin/inc/WimTokenListener.h	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2003 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:  Listener class for Wim token removal event
+*
+*/
+
+
+
+#ifndef CWIMTOKENLISTENER_H
+#define CWIMTOKENLISTENER_H
+
+//  INCLUDES
+
+#include "WimSecModule.h"
+#include <e32base.h>
+
+// FORWARD DECLARATIONS
+
+
+// CLASS DECLARATION
+
+/**
+*  CWimTokenListener listens removal event from WimServer
+*
+*  @lib   WimPlugin
+*  @since Series60 2.1
+*/
+class CWimTokenListener : public CActive
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor.
+        * @param aWimSecModule (IN) A pointer to current security module
+        * @return An instance of this class
+        */
+        static CWimTokenListener* NewL( CWimSecModule* aWimSecModule );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CWimTokenListener();
+
+
+    public: // New functions
+
+        /**
+        * Starts system to listen token removal
+        * @return void
+        */
+        void StartListening();
+
+        /**
+        * Set client status
+        * @param aStatus (IN/OUT) Client status that wants to know if token 
+        *        is removed
+        * @return void
+        */
+        void SetClientStatus( TRequestStatus& aStatus );
+
+        /**
+        * Clear client status. This is done when framework's CancelNotify()
+        * is called. The client won't get any message about token removal.
+        * @return void
+        */
+        void ClearClientStatus();
+
+        /**
+        * Returns token status.
+        * @return KRequestPending meaning that token is not removed, 
+        *         KErrNone meaning that token has been removed, 
+        */
+        TInt TokenStatus();
+
+    private: // From base class CActive
+
+        void RunL();
+        
+        void DoCancel();
+
+    private: // Constructors
+    
+        /**
+        * Default constructor.
+        * @param aWimSecModule (IN) A pointer to current security module
+        */
+        CWimTokenListener( CWimSecModule* aWimSecModule );
+
+        // Second phase constructor
+        void ConstructL();
+
+    private:    
+        
+        // A pointer to current security module.
+        // This class don't own the pointed object.
+        CWimSecModule* iWimSecModule;
+
+        // A pointer to UI's request status
+        // This class don't own the pointed object.
+        TRequestStatus* iClientStatus;
+
+        // Status value of token
+        TInt iTokenStatus;
+
+    };
+
+#endif      // CWIMTOKENLISTENER_H   
+            
+// End of File