/*

* 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:  Implementation for managing cached presentity group information.

*

*/

#ifndef CPROTOCOLPRESENTITYGROUPSDATAHOSTIMP

#define CPROTOCOLPRESENTITYGROUPSDATAHOSTIMP

#include <protocolpresentitygroupsdatahost.h>

#include "ximpapiobjbase.h"

#include "presenceapiobjbase.h"

#include "ximpitemparent.h"

#include "presencetypehelpers.h"

#include "ximpoperationdefs.h"

class MXIMPHost;

class COwnPresenceSubscriptionItem;

class CPresentityPresenceSubscriptionItem;

class CGroupContentSubscriptionItem;

class CWatcherListSubscriptionItem;

class MPresentityGroupInfo;

class CXIMPIdentityImp;

class MXIMPContext;

class CXIMPSubscriptionItemBase;

class MPresenceWatcherInfo;

class MXIMPStatus;

class MPresenceBlockInfo;

class CBlockListSubscriptionItem;

/**

 * Implementation for managing cached presentity group information

 *

 * @since S60 v3.2

 */

class CProtocolPresentityGroupsDataHostImp : public CXIMPApiObjBase,

                                                 public MProtocolPresentityGroupsDataHost

    {

public: // Definitions

    /** The class ID. */

    enum { KClassId = PRIMP_CLSID_CPROTOCOLPRESENTITYGROUPSDATAHOST };

public: // Construction and destruction

    /**

     * Construction

     */

    IMPORT_C static CProtocolPresentityGroupsDataHostImp* NewL( MXIMPHost& aHost );

    /**

     * Destruction

     */

    virtual ~CProtocolPresentityGroupsDataHostImp();

private:

    CProtocolPresentityGroupsDataHostImp( MXIMPHost& aHost );

    void ConstructL();

public: // From MXIMPBase

    /**

     * Implementation of MXIMPBase interface methods

     * @see MXIMPBase

     */

    XIMPIMP_DECLARE_IF_BASE_METHODS

public: //From MProtocolPresentityGroupsDataHost

    // Handling presentity groups

    TXIMPRequestId HandlePresentityGroupListL(

                MXIMPObjectCollection* aGroupList );

    TXIMPRequestId HandlePresentityGroupCreatedL(

                MPresentityGroupInfo* aGroupInfo );

    TXIMPRequestId HandlePresentityGroupDeletedL(

                MXIMPIdentity* aGroupId );

    TXIMPRequestId HandlePresentityGroupDisplayNameUpdatedL(

                MPresentityGroupInfo* aGroupInfo );

    const MXIMPDataSubscriptionState& PresentityGroupListDataSubscriptionState() const;

    TXIMPRequestId SetPresentityGroupListDataSubscriptionStateL( 

                MXIMPDataSubscriptionState* aSubscriptionState, 

                MXIMPStatus* aStatus );

    // Handling presentity group content

    TXIMPRequestId HandlePresentityGroupContentL(

                MXIMPIdentity* aGroupId,

                MXIMPObjectCollection* aGroupMembers );

    TXIMPRequestId HandlePresentityGroupMemberAddedL(

                MXIMPIdentity* aGroupId,

                MPresentityGroupMemberInfo* aGroupMember );

    TXIMPRequestId HandlePresentityGroupMemberRemovedL(

                MXIMPIdentity* aGroupId,

                MXIMPIdentity* aGroupMemberId );

    TXIMPRequestId HandlePresentityGroupMemberDisplayNameUpdatedL(

                MXIMPIdentity* aGroupId,

                MPresentityGroupMemberInfo* aGroupMember );

    const MXIMPDataSubscriptionState& PresentityGroupContentDataSubscriptionState( 

                const MXIMPIdentity& aGroupId ) const;

    TXIMPRequestId SetPresentityGroupContentDataSubscriptionStateL( 

                MXIMPIdentity* aGroupId, 

                MXIMPDataSubscriptionState* aSubscriptionState, 

                MXIMPStatus* aStatus );                

private: // Data

    /**

     * Access to host.

     */

    MXIMPHost& iHost;

    };

/* ======================================================================== */

#endif // CPROTOCOLPRESENTITYGROUPSDATAHOSTIMP