/*

 * 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: caservice.h

 *

 */

#ifndef CASERVICE_H

#define CASERVICE_H

#include <QObject>

#include <QSharedPointer>

#include <cadefs.h>

#include "caclient_global.h"

#include "canotifierfilter.h"

class CaQuery;

class CaEntry;

class CaServicePrivate;

class CaNotifier;

class CACLIENT_EXPORT CaService: public QObject

{

Q_OBJECT

    explicit CaService(QObject *parent = 0);

    ~CaService();

public:

    static QSharedPointer<CaService> instance();

    QList<int> getEntryIds(const CaQuery &query) const;

    bool removeEntry(int entryId) const;

    bool removeEntry(const CaEntry &entry) const;

    bool removeEntries(const QList<int> &entryIdList) const;

    bool updateEntry(const CaEntry &entry) const;

    bool touch(const CaEntry &entry) const;

    bool insertEntryIntoGroup(int groupId, int entryId,

        int beforeEntryId) const;

    bool insertEntryIntoGroup(const CaEntry &group, const CaEntry &entry,

        int beforeEntryId) const;

    bool insertEntriesIntoGroup(int groupId, const QList<int> &entryIdList,

        int beforeEntryId) const;

    bool insertEntriesIntoGroup(const CaEntry &group,

    bool removeEntryFromGroup(int groupId, int entryId) const;

    bool removeEntryFromGroup(const CaEntry &group,

        const CaEntry &entry) const;

    bool removeEntriesFromGroup(int groupId,

        const QList<int> &entryIdList) const;

    bool removeEntriesFromGroup(const CaEntry &group,

    bool appendEntryToGroup(int groupId, int entryId) const;

    bool appendEntryToGroup(const CaEntry &group,

        const CaEntry &entry) const;

    bool appendEntriesToGroup(int groupId,

        const QList<int> &entryIdList) const;

    bool appendEntriesToGroup(const CaEntry &group,

    bool prependEntryToGroup(int groupId, int entryId) const;

    bool prependEntryToGroup(const CaEntry &group,

        const CaEntry &entry) const;

    bool prependEntriesToGroup(int groupId,

        const QList<int> &entryIdList) const;

    bool prependEntriesToGroup(const CaEntry &group,

    bool executeCommand(int entryId, const QString &command = 

        caCmdOpen) const;

    bool executeCommand(const CaEntry &entry, const QString &command =

        caCmdOpen) const;

    CaNotifier * createNotifier(const CaNotifierFilter &filter) const;

    bool customSort(int groupId, QList<int> &entryIdList) const;

    ErrorCode lastError() const;

    signals:

    void entryChanged(int entryId, ChangeType changeType);

    void entryChanged(const CaEntry &entry, ChangeType changeType);

    void entryTouched(int id);

    void groupContentChanged(int groupId);

private:

    /**

     * Pointer to a private implementation.

     */

    CaServicePrivate * const m_d;

    /**

     * The static pointer to the instance of CaService.

     */

    static QWeakPointer<CaService> m_instance;

    friend class CaServicePrivate;

    friend class QtSharedPointer::ExternalRefCount<CaService>;

    Q_DISABLE_COPY(CaService)

};

#endif // CASERVICE_H