Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 167 insertions, 0 deletions

diff --git a/kopete/protocols/msn/transport.h b/kopete/protocols/msn/transport.h
new file mode 100644
index 00000000..0dae0f32
--- /dev/null
+++ b/kopete/protocols/msn/transport.h
@@ -0,0 +1,167 @@
+/*
+    transport.h - Peer to peer transport
+
+    Copyright (c) 2005 by Gregg Edghill     <gregg.edghill@gmail.com>
+
+    Kopete    (c) 2002-2005 by the Kopete developers <kopete-devel@kde.org>
+
+    *************************************************************************
+    *                                                                       *
+    * 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; version 2 of the License.               *
+    *                                                                       *
+    *************************************************************************
+*/
+
+#ifndef PEERTOPEERTRANSPORT_H
+#define PEERTOPEERTRANSPORT_H
+
+//BEGIN QT Includes
+#include <qobject.h>
+#include <qguardedptr.h>
+#include <qvaluelist.h>
+//END
+
+//BEGIN KDE Includes
+#include <ksocketaddress.h>
+//END
+
+namespace KNetwork {
+class KClientSocketBase;
+}
+
+class MSNSwitchBoardSocket;
+
+namespace PeerToPeer {
+
+class MessageFormatter;
+class TransportBridge;
+
+enum TransportBridgeType
+{
+	Tcp = 1,
+	Udp = 2
+};
+	
+/**
+ @author Gregg Edghill <gregg.edghill@gmail.com> */
+/** @brief Represents the protocol used to send and receive message between peers. */
+class Transport : public QObject
+{
+	Q_OBJECT
+public:
+	/** @brief Creates a new instance of the class Transport. */
+    Transport(QObject* parent, const char* name = 0l);
+    ~Transport();
+	/** @brief Get a transport bridge with the specified address, port, type and identifier. */
+    TransportBridge* getBridge(const QString& address, Q_UINT16 port, TransportBridgeType type, const QString& identifier);
+    /** @brief Sets the default transport bridge. */
+	void setDefaultBridge(MSNSwitchBoardSocket* mss);
+	
+private slots:
+	/** @brief Invokes when a message is received on a transport bridge. */
+// 	void slotOnReceive(Message& message);
+	/** @brief Invokes when a message is received on the default transport bridge (relay). */
+	void slotOnReceive(const QString& contact, const QByteArray& bytes);
+
+private:
+	/** @brief Known SocketAddresses of peers. */
+	QMap<QString, KNetwork::KInetSocketAddress> mAddresses;
+	/** @brief The list the connected transport bridges. */
+	QValueList<TransportBridge*> mBridges;
+	/** @brief The default transport bridge (relay). */
+	QGuardedPtr<MSNSwitchBoardSocket> mDefaultBridge;
+	/** @brief Message formatter used to ser/deser message. */
+	MessageFormatter *mFormatter;
+};
+
+/** @brief Represents the channel connecting two peers. */
+class TransportBridge : public QObject
+{
+	Q_OBJECT
+public:
+	virtual ~TransportBridge();
+
+protected:
+	/** @brief Creates a new instance of the class TransportBridge with the specified address and formatter. */
+	TransportBridge(const KNetwork::KInetSocketAddress& to, MessageFormatter* formatter, QObject* parent, const char* name = 0l);
+	/** @brief Creates a new instance of the class TransportBridge with the specified socket and formatter. */
+	TransportBridge(KNetwork::KClientSocketBase* socket, MessageFormatter* formatter, QObject* parent, const char* name = 0l);
+
+public:
+	/** @brief Creates a connection between two peers. */
+	void connect();
+	/** @brief Disconnects the connection between two peers. */
+	void disconnect();
+
+protected slots:
+	virtual void slotOnConnect();
+	virtual void slotOnDisconnect();
+	virtual void slotOnError(int);
+	virtual void slotOnSocketClose();
+	virtual void slotOnSocketConnect();
+	virtual void slotOnSocketReceive();
+
+signals:
+	void bridgeConnect();
+	void bridgeDisconnect();
+	void bridgeError(const QString& e);
+	void bytesReceived(const QByteArray&);
+	
+protected:
+	
+	KNetwork::KInetSocketAddress mAddress;
+	bool mConnected;
+	MessageFormatter *mFormatter;
+	Q_UINT32 mLength;
+	KNetwork::KClientSocketBase *mSocket;
+	bool mVerified;
+};
+
+class TcpTransportBridge : public TransportBridge
+{
+	Q_OBJECT
+	friend class Transport;
+	
+public:
+	virtual ~TcpTransportBridge();
+
+private:
+	TcpTransportBridge(const KNetwork::KInetSocketAddress& to, MessageFormatter* formatter, QObject* parent, const char* name = 0l);
+	TcpTransportBridge(KNetwork::KClientSocketBase* socket, MessageFormatter* formatter, QObject* parent, const char* name = 0l);
+	
+protected slots:
+	virtual void slotOnConnect();
+	virtual void slotOnDisconnect();
+	virtual void slotOnError(int);
+	virtual void slotOnSocketClose();
+	virtual void slotOnSocketConnect();
+	virtual void slotOnSocketReceive();
+	
+private slots:
+	void slotOnSocketConnectTimeout();
+
+signals:
+	void bridgeConnectTimeout();
+	
+private:
+	class Buffer : public QByteArray
+	{
+	public:
+		Buffer(Q_UINT32 length = 0);
+		~Buffer();
+		
+	public:
+		void write(const QByteArray& bytes);
+		QByteArray read(Q_UINT32 length);
+	};
+	
+	Buffer mBuffer;
+	Q_UINT32 mLength;
+};
+
+
+}
+
+#endif