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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtNfc module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef NEARFIELDTAGIMPLCOMMON_SYMBIAN_H
#define NEARFIELDTAGIMPLCOMMON_SYMBIAN_H
#include <qnearfieldtarget.h>
#include <qnearfieldtarget_p.h>
#include "nearfieldtag_symbian.h"
#include "nearfieldndeftarget_symbian.h"
#include "nearfieldutility_symbian.h"
#include "nearfieldtagasyncrequest_symbian.h"
#include "nearfieldtagoperationcallback_symbian.h"
#include "nearfieldtagndefoperationcallback_symbian.h"
#include "nearfieldtagndefrequest_symbian.h"
#include "nearfieldtagcommandrequest_symbian.h"
#include "nearfieldtagcommandsrequest_symbian.h"
class QNearFieldTagImplCommon
{
public:
bool DoReadNdefMessages(MNearFieldNdefOperationCallback * const aCallback);
bool DoSetNdefMessages(const QList<QNdefMessage> &messages, MNearFieldNdefOperationCallback * const aCallback);
bool DoHasNdefMessages();
bool DoSendCommand(const QByteArray& command, MNearFieldTagOperationCallback * const aCallback, bool deferred = true);
bool IssueNextRequest(QNearFieldTarget::RequestId aId);
void RemoveRequestFromQueue(QNearFieldTarget::RequestId aId);
QNearFieldTarget::RequestId AllocateRequestId();
void DoCancelSendCommand();
void DoCancelNdefAccess();
QNearFieldTarget::Error SymbianError2QtError(int error);
virtual void EmitNdefMessageRead(const QNdefMessage &message) = 0;
virtual void EmitNdefMessagesWritten() = 0;
virtual void EmitRequestCompleted(const QNearFieldTarget::RequestId &id) = 0;
virtual void EmitError(int error, const QNearFieldTarget::RequestId &id) = 0;
virtual void HandleResponse(const QNearFieldTarget::RequestId &id, const QByteArray &command, const QByteArray &response, bool emitRequestCompleted) = 0;
virtual void HandleResponse(const QNearFieldTarget::RequestId &id, const QVariantList& response, int error) = 0;
virtual QVariant decodeResponse(const QByteArray& command, const QByteArray& response) = 0;
public:
QNearFieldTagImplCommon(CNearFieldNdefTarget *tag);
virtual ~QNearFieldTagImplCommon();
protected:
bool _hasNdefMessage();
QNearFieldTarget::RequestId _ndefMessages();
QNearFieldTarget::RequestId _setNdefMessages(const QList<QNdefMessage> &messages);
void _setAccessMethods(const QNearFieldTarget::AccessMethods& accessMethods)
{
mAccessMethods = accessMethods;
}
QNearFieldTarget::AccessMethods _accessMethods() const
{
return mAccessMethods;
}
QNearFieldTarget::RequestId _sendCommand(const QByteArray &command);
QNearFieldTarget::RequestId _sendCommands(const QList<QByteArray> &command);
bool _waitForRequestCompleted(const QNearFieldTarget::RequestId &id, int msecs = 5000);
bool _waitForRequestCompletedNoSignal(const QNearFieldTarget::RequestId &id, int msecs = 5000);
QByteArray _uid() const;
bool _isProcessingRequest() const;
protected:
CNearFieldNdefTarget * mTag;
QNearFieldTarget::AccessMethods mAccessMethods;
mutable QByteArray mUid;
RPointerArray<CNdefMessage> mMessageList;
RBuf8 mResponse;
QList<MNearFieldTagAsyncRequest *> mPendingRequestList;
MNearFieldTagAsyncRequest * mCurrentRequest;
TTimeIntervalMicroSeconds32 mTimeout;
RPointerArray<CNdefMessage> mInputMessageList;
};
#endif
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