1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #include <QString>

    19 

    20 #include "cxutils.h"

    21 #include "thumbnailmanager_qt.h"

    22 

    23 

    24 

    25 

    26 /*!

    27 * ThumbnailManager::ThumbnailManager

    28 */

    29 ThumbnailManager::ThumbnailManager(QObject* parentPtr)

    30 {

    31     Q_UNUSED(parentPtr);

    32 

    33     mCurrentThumbnailId = 0;

    34     mThumbnailManagerIds.clear();

    35 }

    36 

    37 

    38 /*!

    39 * ThumbnailManager::~ThumbnailManager

    40 */

    41 ThumbnailManager::~ThumbnailManager()

    42 {

    43 }

    44 

    45 

    46 

    47 /*!

    48 * create thumbnail for the given image/video file name and data.

    49 */

    50 int ThumbnailManager::getThumbnail(const QString& filename, void * clientData, int priority)

    51 {

    52     CX_DEBUG_ENTER_FUNCTION();

    53 

    54     Q_UNUSED(priority);

    55         

    56     int status = KErrNone;

    57 

    58     if (filename.isNull() || filename.isEmpty()) {

    59         status = KErrNotFound;

    60     } else {

    61         // generate thumbnail id

    62         mThumbnailManagerIds.append(mCurrentThumbnailId);

    63     }

    64 

    65     emit thumbnailReady(QPixmap(), clientData, mCurrentThumbnailId, status);

    66 

    67     mCurrentThumbnailId++;

    68     

    69     CX_DEBUG_EXIT_FUNCTION();

    70 

    71     return status;

    72 }

    73 

    74 

    75 

    76 /*!

    77 * start canceling creating thumbnail operation

    78 */

    79 bool ThumbnailManager::cancelRequest(int id)

    80 {

    81     return mThumbnailManagerIds.contains(id);

    82 }