/*
* Copyright (c) 2006 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: SIMPLE Engine watcher callback observer
*
*/
#ifndef M_simplewatcherobserver_H
#define M_simplewatcherobserver_H
#include <e32std.h>
// FORWARD DECLARATION
class MSimpleConnection;
class MSimplePresenceList;
class MSimpleDocument;
/**
* MSimpleWatcher
*
* SIMPLE Engine watcher callback observer
*
* @lib simpleengine
* @since S60 3.2
*/
class MSimpleWatcherObserver
{
public:
/**
* Watcher request completion.
*
* @since S60 3.2
* @param aOpId operation id
* @param aStatus completion status.
*/
virtual void WatcherReqCompleteL( TInt aOpId, TInt aStatus ) = 0;
/**
* Watcher notification callback.
*
* @since S60 3.2
* @param aDocument presence entity data
*/
virtual void WatcherNotificationL( MSimpleDocument& aDocument ) = 0;
/**
* Watcher presence list notification callback.
*
* @since S60 3.2
* @param aList presence list
*/
virtual void WatcherListNotificationL( MSimplePresenceList& aList ) = 0;
/**
* Watcher request terminated
*
* @since S60 3.2
* @param aOpId operation id
* @param aReason termination reason. Refer to simpleerrors.h
*/
virtual void WatcherTerminatedL(
TInt aOpId, TInt aReason ) = 0;
};
#endif
// End of File