88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
/**
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* SPDX-FileCopyrightText: 2013 Albert Vaca <albertvaka@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#ifndef NETWORKPACKET_H
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#define NETWORKPACKET_H
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#include "networkpackettypes.h"
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#include <QObject>
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#include <QString>
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#include <QVariant>
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#include <QIODevice>
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#include <QSharedPointer>
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#include <QUrl>
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#include "kdeconnectcore_export.h"
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class FileTransferJob;
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class KDECONNECTCORE_EXPORT NetworkPacket
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{
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Q_GADGET
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Q_PROPERTY( QString id READ id WRITE setId )
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Q_PROPERTY( QString type READ type WRITE setType )
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Q_PROPERTY( QVariantMap body READ body WRITE setBody )
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Q_PROPERTY( QVariantMap payloadTransferInfo READ payloadTransferInfo WRITE setPayloadTransferInfo )
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Q_PROPERTY( qint64 payloadSize READ payloadSize WRITE setPayloadSize )
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public:
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const static int s_protocolVersion;
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explicit NetworkPacket(const QString& type = QStringLiteral("empty"), const QVariantMap& body = {});
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NetworkPacket(const NetworkPacket& other) = default; // Copy constructor, required for QMetaType and queued signals
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NetworkPacket &operator=(const NetworkPacket& other) = default;
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static void createIdentityPacket(NetworkPacket*);
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QByteArray serialize() const;
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static bool unserialize(const QByteArray& json, NetworkPacket* out);
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const QString& id() const { return m_id; }
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const QString& type() const { return m_type; }
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QVariantMap& body() { return m_body; }
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const QVariantMap& body() const { return m_body; }
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//Get and set info from body. Note that id and type can not be accessed through these.
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template<typename T> T get(const QString& key, const T& defaultValue = {}) const {
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return m_body.value(key,defaultValue).template value<T>(); //Important note: Awesome template syntax is awesome
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}
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template<typename T> void set(const QString& key, const T& value) { m_body[key] = QVariant(value); }
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bool has(const QString& key) const { return m_body.contains(key); }
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QSharedPointer<QIODevice> payload() const { return m_payload; }
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void setPayload(const QSharedPointer<QIODevice>& device, qint64 payloadSize) { m_payload = device; m_payloadSize = payloadSize; Q_ASSERT(m_payloadSize >= -1); }
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bool hasPayload() const { return (m_payloadSize != 0); }
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qint64 payloadSize() const { return m_payloadSize; } //-1 means it is an endless stream
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FileTransferJob* createPayloadTransferJob(const QUrl& destination) const;
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//To be called by a particular DeviceLink
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QVariantMap payloadTransferInfo() const { return m_payloadTransferInfo; }
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void setPayloadTransferInfo(const QVariantMap& map) { m_payloadTransferInfo = map; }
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bool hasPayloadTransferInfo() const { return !m_payloadTransferInfo.isEmpty(); }
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private:
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void setId(const QString& id) { m_id = id; }
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void setType(const QString& t) { m_type = t; }
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void setBody(const QVariantMap& b) { m_body = b; }
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void setPayloadSize(qint64 s) { m_payloadSize = s; }
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QString m_id;
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QString m_type;
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QVariantMap m_body;
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QSharedPointer<QIODevice> m_payload;
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qint64 m_payloadSize;
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QVariantMap m_payloadTransferInfo;
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};
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KDECONNECTCORE_EXPORT QDebug operator<<(QDebug s, const NetworkPacket& pkg);
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Q_DECLARE_METATYPE(NetworkPacket)
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#endif // NETWORKPACKET_H
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