mpviewplugins/mpcollectionviewplugin/src/mpcollectioncontainer.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 31 Aug 2010 15:12:29 +0300
branchRCL_3
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permissions -rw-r--r--
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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: Music Player collection view base container definition.
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*
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*/
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#include <QtCore>
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#include <hbabstractviewitem.h>
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#include <hbgroupbox.h>
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#include "mpcollectiondocumentloader.h"
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#include "mpcollectioncontainer.h"
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#include "mpcollectiondatamodel.h"
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#include "mpmpxcollectiondata.h"
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#include "mptrace.h"
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/*!
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    \class MpCollectionContainer
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    \brief Music Player collection view base container definition.
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    Collection container is a base container that provides interface to
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    be implemented by the specific collection context containers, e.g.
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    All Songs, Artists, etc.
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*/
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/*!
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    \fn void itemActivated( int index );
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    This signal is emitted when an item of the container with \a index is activated.
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 */
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/*!
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    \fn void itemLongPressed( int index, const QPointF &coords );
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    This signal is emitted when an item of the container with \a index is long pressed.
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 */
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/*!
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    \fn void albumCentered( int index );
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    This signal is emitted only when container contains hgmediawall T-Bone when album
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    with \a index is centered following a scrolling action.
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 */
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/*!
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 Constructs the collection container.
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 */
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MpCollectionContainer::MpCollectionContainer( HbDocumentLoader *loader, QGraphicsItem *parent )
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    : HbWidget(parent),
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      mDocumentLoader(loader),
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      mViewMode(MpCommon::DefaultView)
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{
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    TX_ENTRY
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    mInfoBar = qobject_cast<HbGroupBox*>(mDocumentLoader->findWidget(QString( "infoBar")));
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    TX_EXIT
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}
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/*!
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 Destructs the collection container.
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 */
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MpCollectionContainer::~MpCollectionContainer()
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{
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    TX_LOG
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}
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/*!
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 Sets the data model for the container.
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 Some of the containers are used for multiple contexts, i.e. Artist, Albums, Playlists. So,
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 setDataModel() is called multiple times to the same container object. We only want to connect
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 to dataReloaded() signal once or we'll receive multiple call backs.
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 */
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void MpCollectionContainer::setDataModel( MpCollectionDataModel *dataModel )
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{
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    TX_ENTRY
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    mDataModel = dataModel;
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    mCollectionData = mDataModel->collectionData();
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    mCollectionContext = mCollectionData->context();
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    connect( dataModel, SIGNAL(dataReloaded()), this, SLOT(dataReloaded()), Qt::UniqueConnection );
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    setupContainer();
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    TX_EXIT
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}
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/*!
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 Sets the view mode.
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 */
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void MpCollectionContainer::setViewMode( MpCommon::MpViewMode viewMode )
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{
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    mViewMode = viewMode;
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}
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