/*

* 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 <qsize.h>

#include "thumbnailmanager_qt.h"

#include <QMap>

QMap<int, ThumbnailManager::TnRequest> ThumbnailManager::mRequests = QMap<int, ThumbnailManager::TnRequest>();

bool ThumbnailManager::mGetThumbFails = false;

int ThumbnailManager::mThumbnailReadyError = 0;

ThumbnailManager::ThumbnailManager( QObject* parentPtr ) :

QObject( parentPtr )

{

    mMode = Default;

}

ThumbnailManager::~ThumbnailManager()

{

}

ThumbnailManager::QualityPreference ThumbnailManager::qualityPreference() const

{

    return mQuality;

}

bool ThumbnailManager::setQualityPreference( QualityPreference

    qualityPreference )

{

    mQuality = qualityPreference;

    return true;

}

ThumbnailManager::DisplayMode ThumbnailManager::displayMode() const

{

    return Color16MAP;

}

bool ThumbnailManager::setDisplayMode( ThumbnailManager::DisplayMode displayMode )

{

    Q_UNUSED(displayMode);

    return true;

}

QSize ThumbnailManager::thumbnailSize() const

{

    return QSize(128, 128); // ThumbnailMedium?

}

bool ThumbnailManager::setThumbnailSize( const QSize& thumbnailSize )

{

    Q_UNUSED(thumbnailSize);

    return true;

}

bool ThumbnailManager::setThumbnailSize( ThumbnailSize thumbnailSize )

{

    mThumbSize = thumbnailSize;

    return true;

}

ThumbnailManager::ThumbnailMode ThumbnailManager::mode() const

{

    return mMode;

}

bool ThumbnailManager::setMode( ThumbnailMode mode )

{

    mMode = mode;

    return true;

}

int ThumbnailManager::getThumbnail( const QString& fileName, void * clientData,

        int priority )

{

    if(mGetThumbFails) return -1;

    int id = mRequests.count();

    mRequests[id] = TnRequest(fileName, clientData, priority, false);

    return id;

}

int ThumbnailManager::getThumbnail( unsigned long int thumbnailId, void * clientData,

        int priority )

{

    Q_UNUSED(thumbnailId);

    Q_UNUSED(clientData);

    Q_UNUSED(priority);

    return 0;

}

int ThumbnailManager::setThumbnail( const QPixmap& source, const QString& filename,

        void * clientData , int priority )

{

    Q_UNUSED(source);

    Q_UNUSED(filename);

    Q_UNUSED(clientData);

    Q_UNUSED(priority);

    return 0;

}

void ThumbnailManager::deleteThumbnails( const QString& fileName )

{

    Q_UNUSED(fileName);

}

void ThumbnailManager::deleteThumbnails( unsigned long int thumbnailId )

{

    Q_UNUSED(thumbnailId);

}

bool ThumbnailManager::cancelRequest( int id )

{

    if(mRequests.contains(id)) {

        mRequests[id].cancelled = true;

    }

    return true;

}

bool ThumbnailManager::changePriority( int id, int newPriority )

{

    if(mRequests.contains(id)) {

        mRequests[id].priority = newPriority;

    }

    return true;

}

void ThumbnailManager::emitThumbnailReady(int tnId, bool emitNullThumb)

{

    if(emitNullThumb)

    {

        QPixmap pixmap;

        int* internal = new int(0);

        emit thumbnailReady(pixmap, internal, tnId, mThumbnailReadyError);

    }

    else

    {

        QPixmap pixmap(100,100);

        pixmap.fill(Qt::white);

        void* internal = 0;

        if(mRequests.contains(tnId)) {

            internal = mRequests[tnId].id;

            mRequests.remove(tnId);

        }

        emit thumbnailReady(pixmap, internal, tnId, mThumbnailReadyError);

    }

}

void ThumbnailManager::emitThumbnailReady(QPixmap pixmap, void *internal, int id, int errorCode)

{

    emit thumbnailReady(pixmap, internal, id, errorCode);

}