videocollection/videocollectionwrapper/src/videocollectionwrapper.cpp
author hgs
Thu, 01 Apr 2010 22:38:49 +0300
changeset 30 4f111d64a341
child 34 bbb98528c666
permissions -rw-r--r--
201005
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:   VideoCollectionWrapper class implementation
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* 
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*/
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// INCLUDE FILES
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#include <qabstractitemmodel.h>
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#include <QDebug>
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#include "videocollectionwrapper.h"
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#include "videocollectionwrapper_p.h"
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#include "videosortfilterproxymodel.h"
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VideoCollectionWrapper *VideoCollectionWrapper::mInstance = 0;
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// -----------------------------------------------------------------------------
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// VideoCollectionWrapper::CVideoCollectionWrapper()
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// -----------------------------------------------------------------------------
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//
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VideoCollectionWrapper *VideoCollectionWrapper::instance()
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{
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    if(!mInstance)
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    {
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        mInstance = new VideoCollectionWrapper();
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    }
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    mInstance->mReferenceCount++;
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    return mInstance;
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}
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// -----------------------------------------------------------------------------
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// VideoCollectionWrapper::cleanup()
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// -----------------------------------------------------------------------------
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//
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void VideoCollectionWrapper::decreaseReferenceCount()
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{
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    if(mInstance)
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    {
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        if(--mInstance->mReferenceCount == 0)
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        {
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            delete mInstance;
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            mInstance = NULL;
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        }
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    }
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}
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// -----------------------------------------------------------------------------
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// VideoCollectionWrapper::VideoCollectionWrapper()
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// -----------------------------------------------------------------------------
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//
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VideoCollectionWrapper::VideoCollectionWrapper() : 
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    d( new VideoCollectionWrapperPrivate ),
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    mReferenceCount(0)
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{
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    qDebug() << "CVideoCollectionWrapper::CVideoCollectionWrapper(): Constructing singleton";
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}
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// -----------------------------------------------------------------------------
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// CVideoCollectionWrapper::~CVideoCollectionWrapper()
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// -----------------------------------------------------------------------------
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//
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VideoCollectionWrapper::~VideoCollectionWrapper()
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{
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    delete d;
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    d = 0;
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}
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// -----------------------------------------------------------------------------
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// CVideoCollectionWrapper::getModel()
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// -----------------------------------------------------------------------------
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//
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VideoSortFilterProxyModel* VideoCollectionWrapper::getModel()
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{
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    if(d)
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    {
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        return d->getModel();
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    }
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    return 0;
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}
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// -----------------------------------------------------------------------------
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// VideoCollectionWrapper::sendAsyncStatus()
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// -----------------------------------------------------------------------------
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//
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void VideoCollectionWrapper::sendAsyncStatus(int statusCode,  QVariant &additional)
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{
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    emit asyncStatus(statusCode, additional);
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}
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// End of file