/*

 * 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: caitemmodel.h

 *

 */

#ifndef CASTANDARDITEMMODEL_H

#define CASTANDARDITEMMODEL_H

// System includes

#include <QAbstractItemModel>

#include <QAbstractItemView>

// User includes

#include "caclient_global.h"

#include "caquery.h"

// Forward declarations

class CaEntry;

class CaItemModelPrivate;

CA_CLIENT_TEST_CLASS(TestCaClient)

// Class declaration

class CACLIENT_EXPORT CaItemModel: public QAbstractItemModel

{

Q_OBJECT

    CA_CLIENT_TEST_FRIEND_CLASS(TestCaClient)

public:

    // Data types

    enum CaItemRole

    {

        IdRole = Qt::UserRole + 1,

        ParentIdRole,

        TypeRole,

        FlagsRole,

        TextRole,//contains title represented as QString,

        DescriptionRole, // contains item description

        FullTextRole, //'title description' convinient for operations such as search

        UninstalRole,  //contains progress status as decimal number in QString

        CollectionTitleRole //contains title represented as QString,

    };

    // Function declarations

    CaItemModel(const CaQuery &query, QObject *parent = 0);

    ~CaItemModel();

    int columnCount(const QModelIndex &parent = QModelIndex()) const;

    int rowCount(const QModelIndex &parent = QModelIndex()) const;

    virtual QModelIndex index(int row, int column = 0,

        const QModelIndex &parent = QModelIndex()) const;

    virtual QModelIndex parent(const QModelIndex &index) const;

    QModelIndex root() const;

    virtual QVariant data(const QModelIndex &index, int role =

        Qt::DisplayRole) const;

    void setAutoUpdate(bool autoUpdate);

    void setSecondLineVisibility(bool secondLineVisible);

    bool secondLineVisibility() const;

    bool isAutoUpdate() const;

    void setSort(SortAttribute sortAttribute, Qt::SortOrder sortOrder =

        Qt::AscendingOrder);

    void setIconSize(const QSizeF &size);

    QSizeF getIconSize() const;

    void updateModel();

    void setParentId(int parentId);

    void setFlagsOn(const EntryFlags &onFlags);

    void setFlagsOff(const EntryFlags &offFlags);

    QSharedPointer<CaEntry> entry(const QModelIndex &index) const;

    QList<int> getUninstallingEntriesIds(int componentId);

    void updateProgress(int id, int valueOfProgress);

signals:

    void scrollTo(int row, QAbstractItemView::ScrollHint hint =

        QAbstractItemView::EnsureVisible);

    void empty(bool value);

    void countChange();

protected:

    // data

    CaItemModelPrivate * const m_d;

    friend class CaItemModelPrivate;

};

#endif // CASTANDARDITEMMODEL_H