/*

* Copyright (c) 2010 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:   Videosortfilterproxymodel implementation

*

*/

#include "videosortfilterproxymodel.h"

#include "videosortfilterproxymodeldata.h"

#include "videocollectioncommon.h"

#include "videolistdatamodel.h"

int VideoSortFilterProxyModelData::mSortRole = -1;

Qt::SortOrder VideoSortFilterProxyModelData::mSortOrder = Qt::AscendingOrder;

bool VideoSortFilterProxyModelData::mSortAsync = false;

bool VideoSortFilterProxyModelData::mDeleteItemsFails = false;

bool VideoSortFilterProxyModelData::mRemoveAlbumsFails = false;

int VideoSortFilterProxyModelData::mDoSortingCallCount = 0;

bool VideoSortFilterProxyModelData::mOpenFails = false;

QList<TMPXItemId> VideoSortFilterProxyModelData::mItemIds = QList<TMPXItemId>();

QModelIndex VideoSortFilterProxyModelData::mLastIndex = QModelIndex();

TMPXItemId VideoSortFilterProxyModelData::mLastItemId = TMPXItemId::InvalidId();

TMPXItemId VideoSortFilterProxyModelData::mOpenedItemId = TMPXItemId::InvalidId();

int VideoSortFilterProxyModelData::mDetailsReturnValue = 0;

int VideoSortFilterProxyModelData::mAddItemsInAlbumReturnValue = 0;

int VideoSortFilterProxyModelData::mRemoveItemsFromAlbumReturnValue = 0;

TMPXItemId VideoSortFilterProxyModelData::mGenericFilterId  = TMPXItemId::InvalidId();

bool VideoSortFilterProxyModelData::mGenericFilterValue = false;

TMPXItemId VideoSortFilterProxyModelData::mNewAlbumId = TMPXItemId::InvalidId();

VideoSortFilterProxyModel::VideoSortFilterProxyModel(int type, QObject *parent):

    QSortFilterProxyModel(parent),

    mModel(0),

    mCollectionClient(0),

    mType(type),

    mLevel(-1),

    mIdleSortTimer(0),

    mWantedSortRole(VideoCollectionCommon::KeyDateTime)

{

    // NOP

}

VideoSortFilterProxyModel::~VideoSortFilterProxyModel()

{

    VideoSortFilterProxyModelData::reset();

}

int VideoSortFilterProxyModel::initialize(VideoListDataModel *sourceModel)

{

    setSourceModel(sourceModel);

    return 0;

}

bool VideoSortFilterProxyModel::connectSignals()

{

    // not stubbed

    return true;

}

void VideoSortFilterProxyModel::disconnectSignals()

{

    // not stubbed

}

int VideoSortFilterProxyModel::open(int level)

{

    int err = 0;

    mLevel = level;

    if (VideoSortFilterProxyModelData::mOpenFails)

    {

        err = -1;

    }

    return err;

}

void VideoSortFilterProxyModel::doSorting(int sortingRole,

    Qt::SortOrder order, 

    bool async)

{

    VideoSortFilterProxyModelData::mDoSortingCallCount++;

    VideoSortFilterProxyModelData::mSortRole = sortingRole;

    VideoSortFilterProxyModelData::mSortOrder = order;

    VideoSortFilterProxyModelData::mSortAsync = async;

}

void VideoSortFilterProxyModel::getSorting(int &sortingRole,

    Qt::SortOrder &order)

{

    sortingRole = VideoSortFilterProxyModelData::mSortRole;

    order = VideoSortFilterProxyModelData::mSortOrder;

}

int VideoSortFilterProxyModel::deleteItems(const QModelIndexList &indexList)

{

    int err = 0;

    if (VideoSortFilterProxyModelData::mDeleteItemsFails)

    {

        err = -1;

    }

    else

    {

        if (indexList.count() > 0)

        {

            VideoSortFilterProxyModelData::mLastIndex = indexList.at(0);

        }

    }

    return err;

}

int VideoSortFilterProxyModel::openItem(TMPXItemId mediaId)

{

    VideoSortFilterProxyModelData::mLastItemId = mediaId;

    return 0;

}

int VideoSortFilterProxyModel::back()

{

    // not stubbed

    return 0;

}

int VideoSortFilterProxyModel::fetchItemDetails(const QModelIndex &index)

{

    VideoSortFilterProxyModelData::mLastIndex = index;

    return VideoSortFilterProxyModelData::mDetailsReturnValue;  

}

void VideoSortFilterProxyModel::processSorting()

{

    // not stubbed

}

void VideoSortFilterProxyModel::albumChangedSlot()

{

    // not stubbed

}

bool VideoSortFilterProxyModel::lessThan(const QModelIndex &left,

    const QModelIndex &right) const

{

    Q_UNUSED(left);

    Q_UNUSED(right);

    // not stubbed

    return true;

}

bool VideoSortFilterProxyModel::filterAcceptsRow (int source_row,

    const QModelIndex &source_parent) const

{

    Q_UNUSED(source_row);

    Q_UNUSED(source_parent);

    // not stubbed

    return true;

}

TMPXItemId VideoSortFilterProxyModel::getMediaIdAtIndex(

    const QModelIndex &index) const

{

    if (index.row() >= 0 &&

        index.row() < VideoSortFilterProxyModelData::mItemIds.count())

    {

        return VideoSortFilterProxyModelData::mItemIds[index.row()];

    }

    return TMPXItemId::InvalidId();

}

QModelIndex VideoSortFilterProxyModel::indexOfId(TMPXItemId id)

{

    //VideoListDataModel *sourceModel = qobject_cast<VideoListDataModel*>(sourceModel());

    for(int i = 0; i < VideoSortFilterProxyModelData::mItemIds.count(); i++)

    {

        if(VideoSortFilterProxyModelData::mItemIds.at(i) == id)

        {

            //return sourceModel->index(i, 0);

            return index(i, 0);

        }

    }

    return QModelIndex();

}

QString VideoSortFilterProxyModel::getMediaFilePathForId(TMPXItemId mediaId)

{

    Q_UNUSED(mediaId);

    // not stubbed

    return QString();

}

TMPXItemId VideoSortFilterProxyModel::addNewAlbum(const QString &title)

{

    Q_UNUSED(title);

    return VideoSortFilterProxyModelData::mNewAlbumId;

}

QString VideoSortFilterProxyModel::resolveAlbumName(

    const QString& albumName) const

{

    QString name = albumName;

    return name;

}

int VideoSortFilterProxyModel::addItemsInAlbum(TMPXItemId &albumId, const QList<TMPXItemId> &mediaIds)

{

    if(VideoSortFilterProxyModelData::mAddItemsInAlbumReturnValue >= 0)

    {

        VideoSortFilterProxyModelData::mLastItemId = albumId;

        VideoSortFilterProxyModelData::mItemIds.clear();

        VideoSortFilterProxyModelData::mItemIds = mediaIds;

    }

    // not stubbed

    return VideoSortFilterProxyModelData::mAddItemsInAlbumReturnValue;

}

int VideoSortFilterProxyModel::removeAlbums(const QModelIndexList &indexList)

{

    int err = 0;

    if (VideoSortFilterProxyModelData::mRemoveAlbumsFails)

    {

        err = -1;

    }

    else

    {

        if (indexList.count() > 0)

        {

            VideoSortFilterProxyModelData::mLastIndex = indexList.at(0);

        }

    }

    return err;

}

int VideoSortFilterProxyModel::removeItemsFromAlbum(class TMPXItemId &album, QList<class TMPXItemId> const &mediaIds)

{

    if(VideoSortFilterProxyModelData::mRemoveItemsFromAlbumReturnValue >= 0)

    {

        VideoSortFilterProxyModelData::mLastItemId = album;

        VideoSortFilterProxyModelData::mItemIds.clear();

        VideoSortFilterProxyModelData::mItemIds = mediaIds;

    }

    return VideoSortFilterProxyModelData::mRemoveItemsFromAlbumReturnValue;

}

void VideoSortFilterProxyModel::setAlbumInUse(TMPXItemId albumId)

{

    VideoSortFilterProxyModelData::mLastItemId = albumId;

}

TMPXItemId VideoSortFilterProxyModel::getOpenItem() const

{

    return VideoSortFilterProxyModelData::mOpenedItemId;

}

void VideoSortFilterProxyModel::setGenericIdFilter(TMPXItemId itemId, bool filterValue)

{

    VideoSortFilterProxyModelData::mGenericFilterId  = itemId;

    VideoSortFilterProxyModelData::mGenericFilterValue = filterValue;

    return;

}

// end of file