/*

* Copyright (c) 2006-2007 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:  ?Description

*

*/

#ifndef MISDSRESPONSEOBSERVER

#define MISDSRESPONSEOBSERVER

#include <e32def.h>

class CIRBrowseCatagoryItems;

class CIRBrowseChannelItems;

class CIRIsdsPreset;

class CIROTAUpdate;

/**

 * MIsdsResponseObserver

 * passes events and responses body data recived from isds server with this interface.

 * An instance of this class must be provided for construction of 

 * CIRIsdsClient.

 */

class MIsdsResponseObserver

    {

public:

    /**

	 * MIsdsResponseObserver::IsdsErrorL()

	 * Used to Indiacte error in retrieving data from Isds

	 * @param aErrCode- contains error code

	 */

    virtual void IsdsErrorL(TInt aErrCode) = 0;

	/**

	 * MIsdsResponseObserver::IsdsCatogoryDataReceivedL()

	 * Called when catogory information is recieved from ISDS

	 * @param aParsedStructure - contains catogory info

	 */

	virtual void IsdsCatogoryDataReceivedL(

		CArrayPtrFlat<CIRBrowseCatagoryItems> & aParsedStructure) = 0;

	/**

	 * MIsdsResponseObserver::IsdsChannelDataReceivedL()

	 * Called when channel information is recieved from ISDS

	 * @param aParsedStructure - contains Channel info

	 */

	virtual void IsdsChannelDataReceivedL(

		CArrayPtrFlat<CIRBrowseChannelItems> & aParsedStructure) = 0;

	/**

	 * MIsdsResponseObserver::IsdsPresetDataReceivedL()

	 * Called when preset information is recieved from ISDS

	 * @param aParsedStructure - contains Preset info

	 */

	virtual void IsdsPresetDataReceivedL(

		CArrayPtrFlat<CIRIsdsPreset> & aParsedStructure) = 0;

	/**

	 * MIsdsResponseObserver::IsdsIRIDRecieved()

	 * Called to provide IRID

	 * @param aIRID  - contains IRID recived from Isds

	 */

	virtual void IsdsIRIDRecieved(const TDesC& aIRID)=0;

	/**

	 * MIsdsResponseObserver::IsdsOtaInfoRecieved()

	 * called back when OTA info is recieved and Ui needs to be intimated

	 * @param CIROTAUpdate&,the ota information 

	 */

	virtual void IsdsOtaInfoRecieved( CIROTAUpdate &aOtaData)=0;

	/**

	 * MIsdsResponseObserver::IsdsPresetRemovedL()

	 * called back when the preset that is synced was removed from isds

	 * @param TInt,the preset id

	 */

	virtual void IsdsPresetRemovedL(TInt aId)=0;

	/**

	 * MIsdsResponseObserver::IsdsPresetChangedL()

	 * called back when the preset that is synced has been changed in the isds

	 * @param CIRIsdsPreset&,the new preset data

	 */

	virtual void IsdsPresetChangedL(CIRIsdsPreset& aPreset)=0;

	/**

	 * MIsdsResponseObserver::IsdsPresetNoChangeL()

	 * called back when the preset that is synced has not been changed

	 */

	 virtual void IsdsPresetNoChangeL()=0;

	};

#endif // MISDSRESPONSEOBSERVER