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Diffstat (limited to 'src/nfc/symbian/nearfieldtagimpl_symbian.h')
| -rw-r--r-- | src/nfc/symbian/nearfieldtagimpl_symbian.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/src/nfc/symbian/nearfieldtagimpl_symbian.h b/src/nfc/symbian/nearfieldtagimpl_symbian.h new file mode 100644 index 00000000..00d2ec03 --- /dev/null +++ b/src/nfc/symbian/nearfieldtagimpl_symbian.h @@ -0,0 +1,181 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 QNEARFIELDTAGIMPL_H +#define QNEARFIELDTAGIMPL_H + +#include "nearfieldtagimplcommon_symbian.h" +#include "debug.h" + +class QNearFieldTagType1Symbian; +class QNearFieldTagType2Symbian; +class QNearFieldTagType3Symbian; +class QNearFieldTagType4Symbian; + +template<typename TAGTYPE> +struct TagConstValue +{ + enum { MaxResponseSize = 4096, Timeout = 100 * 1000 }; +}; + +template<> +struct TagConstValue<QNearFieldTagType1Symbian> +{ + enum { MaxResponseSize = 131, Timeout = 5 * 1000 }; +}; + +template<> +struct TagConstValue<QNearFieldTagType2Symbian> +{ + enum { MaxResponseSize = 18, Timeout = 5 * 1000 }; +}; + +template<> +struct TagConstValue<QNearFieldTagType3Symbian> +{ + enum { MaxResponseSize = 256, Timeout = 500 * 1000 }; +}; + +template <typename TAGTYPE> +class QNearFieldTagImpl : public QNearFieldTagImplCommon +{ +public: // From MNearFieldTargetOperation + + void HandleResponse(const QNearFieldTarget::RequestId &id, const QByteArray &command, const QByteArray &response, bool emitRequestCompleted); + void HandleResponse(const QNearFieldTarget::RequestId &id, const QVariantList& response, int error); + QVariant decodeResponse(const QByteArray& command, const QByteArray& response); + + void EmitNdefMessageRead(const QNdefMessage &message); + void EmitNdefMessagesWritten(); + void EmitRequestCompleted(const QNearFieldTarget::RequestId &id); + void EmitError(int error, const QNearFieldTarget::RequestId &id); + +public: + QNearFieldTagImpl(CNearFieldNdefTarget *tag); +}; + +template<typename TAGTYPE> +QNearFieldTagImpl<TAGTYPE>::QNearFieldTagImpl(CNearFieldNdefTarget *tag) : QNearFieldTagImplCommon(tag) +{ + TRAP_IGNORE(mResponse.CreateL(TagConstValue<TAGTYPE>::MaxResponseSize)); + mTimeout = TagConstValue<TAGTYPE>::Timeout; +} + +template<typename TAGTYPE> +void QNearFieldTagImpl<TAGTYPE>::HandleResponse(const QNearFieldTarget::RequestId &id, const QByteArray &command, const QByteArray &response, bool emitRequestCompleted) +{ + BEGIN + TAGTYPE * tag = static_cast<TAGTYPE *>(this); + tag->handleTagOperationResponse(id, command, response, emitRequestCompleted); + END +} + +template<typename TAGTYPE> +void QNearFieldTagImpl<TAGTYPE>::HandleResponse(const QNearFieldTarget::RequestId &id, const QVariantList& response, int error) +{ + BEGIN + TAGTYPE * tag = static_cast<TAGTYPE *>(this); + tag->setResponseForRequest(id, response, (error == KErrNone)); + END +} + +template<typename TAGTYPE> +QVariant QNearFieldTagImpl<TAGTYPE>::decodeResponse(const QByteArray& command, const QByteArray& response) +{ + BEGIN + TAGTYPE * tag = static_cast<TAGTYPE *>(this); + END + return tag->decodeResponse(command, response); +} + +template<typename TAGTYPE> +void QNearFieldTagImpl<TAGTYPE>::EmitNdefMessageRead(const QNdefMessage &message) +{ + BEGIN + TAGTYPE * tag = static_cast<TAGTYPE *>(this); + int err; + QT_TRYCATCH_ERROR(err, emit tag->ndefMessageRead(message)); + Q_UNUSED(err); + END +} + +template<typename TAGTYPE> +void QNearFieldTagImpl<TAGTYPE>::EmitNdefMessagesWritten() +{ + BEGIN + TAGTYPE * tag = static_cast<TAGTYPE *>(this); + int err; + QT_TRYCATCH_ERROR(err, emit tag->ndefMessagesWritten()); + Q_UNUSED(err); + END +} + +template<typename TAGTYPE> +void QNearFieldTagImpl<TAGTYPE>::EmitRequestCompleted(const QNearFieldTarget::RequestId &id) +{ + BEGIN + TAGTYPE * tag = static_cast<TAGTYPE *>(this); + int err; + QT_TRYCATCH_ERROR(err, emit tag->requestCompleted(id)); + Q_UNUSED(err); + END +} + +template<typename TAGTYPE> +void QNearFieldTagImpl<TAGTYPE>::EmitError(int error, const QNearFieldTarget::RequestId &id) +{ + BEGIN + TAGTYPE * tag = static_cast<TAGTYPE *>(this); + + int err = KErrNone; + try { + QMetaObject::invokeMethod(tag, "error", Qt::QueuedConnection, + Q_ARG(QNearFieldTarget::Error, SymbianError2QtError(error)), + Q_ARG(QNearFieldTarget::RequestId, id)); + } catch (const std::exception &ex) { + err = qt_symbian_exception2Error(ex); + } + + Q_UNUSED(err); + END +} + +#endif // QNEARFIELDTAGIMPL_H |