/****************************************************************************
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
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** This file is part of the Qt Messaging Framework.
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** file. Please review the following information to ensure the GNU Lesser
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** file. Please review the following information to ensure the GNU General
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****************************************************************************/

#ifndef IMAPSERVICE_H
#define IMAPSERVICE_H

#include "imapclient.h"
#include <qmailmessageservice.h>

class ImapService : public QMailMessageService
{
    Q_OBJECT

public:
    using QMailMessageService::updateStatus;

    ImapService(const QMailAccountId &accountId);
    ~ImapService();

    void enable();
    void disable();

    virtual QString service() const;
    virtual QMailAccountId accountId() const;

    virtual bool hasSource() const;
    virtual QMailMessageSource &source() const;

    virtual bool available() const;
    bool pushEmailEstablished();

public slots:
    virtual bool cancelOperation(QMailServiceAction::Status::ErrorCode code, const QString &text);
    virtual void restartPushEmail();
    virtual void initiatePushEmail();

protected slots:
    virtual void accountsUpdated(const QMailAccountIdList &ids);
    void errorOccurred(int code, const QString &text);
    void errorOccurred(QMailServiceAction::Status::ErrorCode code, const QString &text);

    void updateStatus(const QString& text);

private:
    class Source;
    friend class Source;

    QMailAccountId _accountId;
    ImapClient *_client;
    Source *_source;
    QTimer *_restartPushEmailTimer;
    bool _establishingPushEmail;
    int _pushRetry;
    bool _accountWasEnabled;
    bool _accountWasPushEnabled;
    QStringList _previousPushFolders;
    enum { ThirtySeconds = 30 };
};

class ImapServicePlugin : public QMailMessageServicePlugin
{
    Q_OBJECT

public:
    ImapServicePlugin();

    virtual QString key() const;
    virtual bool supports(QMailMessageServiceFactory::ServiceType type) const;
    virtual bool supports(QMailMessage::MessageType type) const;

    virtual QMailMessageService *createService(const QMailAccountId &id);
    virtual QMailMessageServiceConfigurator *createServiceConfigurator();
};


#endif