error.h

/*
 * This file is part of libaccounts-qt
 *
 * Copyright (C) 2011 Nokia Corporation.
 *
 * Contact: Alberto Mardegan <alberto.mardegan@nokia.com>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * version 2.1 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */
#ifndef ACCOUNTS_ERROR_H
#define ACCOUNTS_ERROR_H

#include <QMetaType>
#include <QString>

#include <Accounts/accountscommon.h>

extern "C"
{
    typedef struct _GError GError;
}

namespace Accounts {

class ACCOUNTS_EXPORT Error
{
public:
    enum ErrorType {
        NoError = 0,
        Unknown,
        Database,                   
        Deleted,                    
        DatabaseLocked,             
        AccountNotFound,            
    };

    Error(): m_type(NoError), m_message(QString()) { registerType(); }

    Error(const Error &src):
        m_type(src.type()), m_message(src.message()) {}

    Error(ErrorType type, const QString &message = QString()):
        m_type(type), m_message(message)
        { registerType(); }

    Error &operator=(const Error &src)
        { m_type = src.type(); m_message = src.message(); return *this; }

    virtual ~Error() {}

    ErrorType type() const { return m_type; }

    QString message() const { return m_message; }

private:
    // Don't include in docs: \cond
    friend class Account;
    friend class Manager;
    Error(const GError *error);

    void registerType()
        { qRegisterMetaType<Error>("Accounts::Error"); }
    // \endcond

private:
    // Don't include private data in docs: \cond
    ErrorType m_type;
    QString m_message;
    // \endcond
};

} //namespace

Q_DECLARE_METATYPE(Accounts::Error)

#endif // ACCOUNTS_ERROR_H