/*

* 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: tsmodel.h

*

*/

#ifndef TSMODEL_H

#define TSMODEL_H

#include <QAbstractListModel>

#include <QList>

#include <QSize>

#include <QSharedPointer>

#include <tstaskmonitor.h>

#ifdef Q_OS_SYMBIAN

#include <apgcli.h>

#endif

class CaNotifier;

class TsModelItem;

class TsModel : public QAbstractListModel

{

    Q_OBJECT

public:

    TsModel(TsTaskMonitor &applicationSrv,

            QObject &activitySrv,

            QObject *parent = 0);

    ~TsModel();

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

    QVariant data(const QModelIndex &index, 

                  int role = Qt::DisplayRole) const;

    int maxRowCount()const;

    // from QAbstractModel

    virtual bool insertRows(int row, int count, TsModelItem* item,

                            const QModelIndex & parent = QModelIndex());

    virtual bool removeRows(int row, int count,

                            const QModelIndex & parent = QModelIndex());

    bool moveRows(int oldPosition, int newPosition,

                  const QModelIndex & parent = QModelIndex());

    bool updateRows(int row, TsModelItem* item);

    void fullUpdate();

public slots:

    void openApplication(const QModelIndex &index);

    void closeApplication(const QModelIndex &index);

    void updateApplications();

    void updateActivities();

    void entryChanged(TsModelItem *);

private:

    TsModelItem *entry(const QModelIndex &index) const;

    void getApplications();

    void getActivities();

    void prepareActivityEntry(QVariantHash &activity);

    QString getApplicationName(int id);

private:

    /*

     * List containing result

     */

    QList<TsModelItem *> mEntries;

    TsTaskMonitor &mApplicationService;

    /*

     * Activity Service

     */

    QObject &mActivityService;

#ifdef Q_OS_SYMBIAN

    RApaLsSession iAppArcSession;

#endif

    /*

     * Maximum number of items (only for running apps + activities)

     */ 

    int mMaxItems;

    Q_DISABLE_COPY(TsModel)

};

#endif // TSMODEL_H