/*
* Copyright (c) 2002-2007 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: An observer API for view events
*
*/
#ifndef MVPBKSIMVIEWOBSERVER_H
#define MVPBKSIMVIEWOBSERVER_H
// INCLUDES
#include <e32std.h>
// FORWARD DECLARATIONS
class MVPbkSimCntView;
// CLASS DECLARATION
/**
* An observer API for view events
*
*/
class MVPbkSimViewObserver
{
public: // Types
/**
* SIM contact events
*/
enum TEvent
{
/// Unknown operation
EUnknown = 0,
/// A contact was added to the view
EContactAdded,
/// A contact was deleted from the view
EContactDeleted,
};
public: // New functions
/**
* Called after the view is succesfully created
* @param aView the view that was created
*/
virtual void ViewReady( MVPbkSimCntView& aView ) = 0;
/**
* Called if there was an error in view creation
* @param aView the view that fail to open
* @param aError a system wide error code for failure
*/
virtual void ViewError( MVPbkSimCntView& aView, TInt aError ) = 0;
/**
* Called if the view is not available. E.g. SAT refresh happens.
* @param aView the view that is not available
*/
virtual void ViewNotAvailable( MVPbkSimCntView& aView ) = 0;
/**
* Called when there is changes in the view
* @param aEvent the view event
* @param the view index that changed
* @param the changed contact sim index
*/
virtual void ViewContactEvent( TEvent aEvent, TInt aIndex,
TInt aSimIndex ) = 0;
protected: // Destruction
/**
* Destructor.
*/
virtual ~MVPbkSimViewObserver() {}
};
#endif // MVPBKSIMVIEWOBSERVER_H
// End of File