iaupdate/IAD/backgroundchecker/inc/iaupdatebgnotifyhandler.h
changeset 55 ac7f90a6ff4c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/iaupdate/IAD/backgroundchecker/inc/iaupdatebgnotifyhandler.h	Thu Jul 22 14:08:51 2010 +0300
@@ -0,0 +1,115 @@
+/*
+* Copyright (c) 2010 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:   This file contains the header file of the CIAUpdateBGNotifyhandler
+*                class 
+*
+*/
+
+
+#ifndef __IAUPDATEBGNOTIFYHANDLER_H__
+#define __IAUPDATEBGNOTIFYHHANDLER_H__
+
+// INCLUDES
+#include <e32base.h>
+#include <e32property.h>
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATIONS
+
+/**
+*  Observer
+*/
+class MIAUpdateBGNotifyObserver
+{
+public: // Observer API
+    /**
+    * Called by CIAUpdateBGNotifyHandler when indicator is to
+    * be removed 
+    */ 
+    virtual void HandleIndicatorRemoveL() = 0;
+};
+/**
+*
+*/
+
+class CIAUpdateBGNotifyHandler : public CActive
+    {
+public:
+
+    /**
+    * Construct a CIAUpdateBGNotifyHandler using two phase construction,
+    * and return a pointer to the created object
+    * @return A pointer to the created instance of CIAUpdateBGNotifyHandler
+    */
+    static CIAUpdateBGNotifyHandler* NewL();
+    
+    /**
+    * Construct a CIAUpdateBGNotifyHandler using two phase construction,
+    * and return a pointer to the created object
+    * @return A pointer to the created instance of CIAUpdateBGNotifyHandler
+    */
+    static CIAUpdateBGNotifyHandler* NewLC();
+    
+    /**
+    * Destructor
+    */
+    ~CIAUpdateBGNotifyHandler();
+
+public: // new functions
+    
+    /**
+    *
+    */
+    void StartListeningL( MIAUpdateBGNotifyObserver* iObserver );
+    
+private: // CActive
+
+    /**
+     * @see CActive::DoCancel
+     */
+    void DoCancel();
+
+    /**
+     * @see CActive::RunL
+     */
+    void RunL();
+   
+    /**
+     * @see CActive::RunError
+     */ 
+    TInt RunError( TInt aError );
+
+private:
+
+    /**
+    * C++ constructor 
+    */
+    CIAUpdateBGNotifyHandler();
+    
+    /**
+     * Perform the second phase construction of a CIAUpdateBGNotifyHandler object
+     */
+    void ConstructL();
+    
+private: //data
+
+    RProperty iProperty;
+    
+    MIAUpdateBGNotifyObserver* iObserver;
+    
+    };
+
+
+#endif // __IAUPDATEBGNOTIFYHANDLER_H__