/*

* Copyright (c) 2009 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:

*

*/

#include "afstorageclient_p.h"

#include <fbs.h>

#include <s32mem.h>

#include "afasyncrequest_p.h"

#include "afstorageglobals.h"

#include "afentry.h"

// -----------------------------------------------------------------------------

/**

 * Two-phase constructor. Create and initialize instance

 * @return entry instance

 */

CAfStorageClientPrivate *CAfStorageClientPrivate::NewL(MAfAsyncRequestObserver &observer)

{

    CAfStorageClientPrivate *self = CAfStorageClientPrivate::NewLC(observer);

    CleanupStack::Pop(self);

    return self;

}

// -----------------------------------------------------------------------------

/**

 * Two-phase constructor. Create, initialize and push instance into cleanup stack

 * @return entry instance

 */

CAfStorageClientPrivate *CAfStorageClientPrivate::NewLC(MAfAsyncRequestObserver &observer)

{

    CAfStorageClientPrivate *self = new (ELeave) CAfStorageClientPrivate(observer);

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

}    

// -----------------------------------------------------------------------------

/**

 * Destructor

 */

CAfStorageClientPrivate::~CAfStorageClientPrivate()

{

    mImplementation.Close();

}

// -----------------------------------------------------------------------------

/**

 * Constructor

 */

CAfStorageClientPrivate::CAfStorageClientPrivate(MAfAsyncRequestObserver &observer) : mImplementation(observer)

{

}

// -----------------------------------------------------------------------------

/**

 * 2nd phase of construction

 */

void CAfStorageClientPrivate::ConstructL()

{

    mImplementation.connectL();

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::saveActivity(const CAfEntry &,const QPixmap&)

 */

int CAfStorageClientPrivate::saveActivity(const CAfEntry &entry, TInt imageHandle)

{

    return execute(SaveActivity, entry, imageHandle);

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::removeActivity(const CAfEntry &)

 */

int CAfStorageClientPrivate::removeActivity(const CAfEntry &entry)

{

    return execute(RemoveActivity, entry, -1);

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::removeApplicationActivities(const CAfEntry &)

 */

int CAfStorageClientPrivate::removeApplicationActivities(const CAfEntry &entry)

{

    return execute(RemoveApplicationActivities, entry, -1);

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::activities(RPointerArray<CAfEntry> &)

 */

int CAfStorageClientPrivate::activities(RPointerArray<CAfEntry> &results, TInt limit)

{

    CAfEntry *entry = CAfEntry::NewL();

    TInt result = execute(Activities, results, *entry, limit);

    delete entry;

    return result;

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::applicationActivities(RPointerArray<CAfEntry> &, const CAfEntry &)

 */

int CAfStorageClientPrivate::applicationActivities(RPointerArray<CAfEntry> &results, const CAfEntry &templateEntry)

{

    return execute(ApplicationActivities, results, templateEntry);

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::activityData(CAfEntry &, const CAfEntry &)

 */

int CAfStorageClientPrivate::activityData(CAfEntry *&resultEntry, const CAfEntry &templateEntry)

{   

    RPointerArray<CAfEntry> results;

    int errNo(execute(ApplicationActivity, results, templateEntry));

    if (KErrNone == errNo && results.Count() > 0) {

        resultEntry = results[0];

        results.Remove(0);

    }

    results.ResetAndDestroy();

    return errNo;

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::waitActivity()

 */

int CAfStorageClientPrivate::waitActivity()

{

    CAfEntry *entry = CAfEntry::NewL();

    TInt result = execute(WaitActivity, *entry, -1);

    delete entry;

    return result;

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 */

{

    return errNo;

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::notifyDataChange()

 */

int CAfStorageClientPrivate::notifyDataChange()

{

    CAfEntry *entry = CAfEntry::NewL();

    TInt result = execute(NotifyChange, *entry, -1);

    delete entry;

    return result;

}

// -----------------------------------------------------------------------------

/**

 * Function implementation

 * @see AfStorageClient::launchActivity(const CAfEntry &)

 */

int CAfStorageClientPrivate::launchActivity(const CAfEntry &templateEntry)

{

    return execute(LaunchActivity, templateEntry, -1);

}

// -----------------------------------------------------------------------------

/**

 * Function execute activity framework functinality and return results 

 */

int CAfStorageClientPrivate::execute(int function, const CAfEntry &sourceEntry, TInt imageHandle)

{

    TRAPD(errNo,

        switch (function) {

        case SaveActivity:

        case RemoveActivity:

        case RemoveApplicationActivities:

        case LaunchActivity:

            mImplementation.executeL(function, sourceEntry, imageHandle);

            break;

        case WaitActivity:

        case NotifyChange:

            mImplementation.executeL(function);

            break;

        default:

            User::Leave(KErrArgument);

        }

    )

    return errNo;

}

// -----------------------------------------------------------------------------

/**

 * Function execute activity framework functinality and return results 

 */

int CAfStorageClientPrivate::execute(int function, RPointerArray<CAfEntry>& resultsList,const CAfEntry& templateEntry, int limit)

{

    TRAPD(errNo, mImplementation.executeL(function, resultsList, templateEntry, limit);)

    return errNo;

}