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+/*
+ p2p.h - msn p2p protocol
+
+ Copyright (c) 2003-2005 by Olivier Goffart <ogoffart@ kde.org>
+ Copyright (c) 2005 by Gregg Edghill <gregg.edghill@gmail.com>
+
+ *************************************************************************
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ *************************************************************************
+*/
+
+#ifndef P2P_H
+#define P2P_H
+
+// Qt includes
+#include <qobject.h>
+#include "messageformatter.h"
+
+#include "kopete_export.h"
+
+#include "config.h"
+
+namespace Kopete { class Transfer; }
+namespace Kopete { struct FileTransferInfo; }
+namespace P2P { class Dispatcher; }
+namespace KNetwork { class KBufferedSocket; }
+class QFile;
+class KTempFile;
+
+/**
+@author Kopete Developers
+*/
+namespace System{
+ class Guid
+ {
+ public:
+ ~Guid(){}
+ static Guid newGuid();
+ QString toString();
+
+ private:
+ Guid(){}
+ };
+}
+
+namespace P2P{
+
+ enum TransferType { UserDisplayIcon = 1, File = 2, WebcamType=4};
+ enum TransferDirection { Incoming = 1, Outgoing = 8};
+ enum MessageType { BYE, OK, DECLINE, ERROR, INVITE };
+
+ enum CommunicationState
+ {
+ Invitation = 1,
+ Negotiation = 2,
+ DataTransfer = 8,
+ Finished = 16
+ };
+
+ struct TransportHeader
+ {
+ Q_UINT32 sessionId;
+ Q_UINT32 identifier;
+ Q_INT64 dataOffset;
+ Q_INT64 totalDataSize;
+ Q_UINT32 dataSize;
+ Q_UINT32 flag;
+ Q_UINT32 ackSessionIdentifier;
+ Q_UINT32 ackUniqueIdentifier;
+ Q_INT64 ackDataSize;
+ };
+
+ struct Message
+ {
+ public:
+ QString mimeVersion;
+ QString contentType;
+ QString destination;
+ QString source;
+ TransportHeader header;
+ QByteArray body;
+ Q_INT32 applicationIdentifier;
+ bool attachApplicationIdentifier;
+ };
+
+ class KOPETE_EXPORT Uid
+ {
+ public: static QString createUid();
+ };
+
+ class KOPETE_EXPORT TransferContext : public QObject
+ { Q_OBJECT
+ public:
+ virtual ~TransferContext();
+
+ void acknowledge(const Message& message);
+ virtual void acknowledged() = 0;
+ void error();
+ virtual void processMessage(const P2P::Message& message) = 0;
+ void sendDataPreparation();
+ void sendMessage(MessageType type, const QString& content=QString::null, Q_INT32 flag=0, Q_INT32 appId=0);
+ void setType(TransferType type);
+
+ public:
+ Q_UINT32 m_sessionId;
+ Q_UINT32 m_identifier;
+ QFile *m_file;
+ Q_UINT32 m_transactionId;
+ Q_UINT32 m_ackSessionIdentifier;
+ Q_UINT32 m_ackUniqueIdentifier;
+ Kopete::Transfer *m_transfer;
+ QString m_branch;
+ QString m_callId;
+ QString m_object;
+
+
+ public slots:
+ void abort();
+ void readyWrite();
+
+ protected:
+ TransferContext(const QString& contact, P2P::Dispatcher *dispatcher,Q_UINT32 sessionId);
+ void sendData(const QByteArray& bytes);
+ void sendMessage(P2P::Message& outbound, const QByteArray& body);
+ virtual void readyToSend();
+
+ Q_UINT32 m_baseIdentifier;
+ TransferDirection m_direction;
+ P2P::Dispatcher *m_dispatcher;
+ bool m_isComplete;
+ Q_INT64 m_offset;
+ Q_INT64 m_totalDataSize;
+ P2P::MessageFormatter m_messageFormatter;
+ QString m_recipient;
+ QString m_sender;
+ KNetwork::KBufferedSocket *m_socket;
+ CommunicationState m_state;
+ TransferType m_type;
+ };
+}
+
+#endif