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, 107 insertions, 0 deletions

diff --git a/kopete/protocols/yahoo/libkyahoo/coreprotocol.h b/kopete/protocols/yahoo/libkyahoo/coreprotocol.h
new file mode 100644
index 00000000..fb78aa39
--- /dev/null
+++ b/kopete/protocols/yahoo/libkyahoo/coreprotocol.h
@@ -0,0 +1,107 @@
+/*
+    Kopete Yahoo Protocol
+    
+    Copyright (c) 2004 Duncan Mac-Vicar P. <duncan@kde.org>
+    
+    Based on code 
+    Copyright (c) 2004 SuSE Linux AG <http://www.suse.com>
+    Copyright (C) 2003  Justin Karneges
+    
+    Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
+ 
+    *************************************************************************
+    *                                                                       *
+    * This library is free software; you can redistribute it and/or         *
+    * modify it under the terms of the GNU Lesser General Public            *
+    * License as published by the Free Software Foundation; either          *
+    * version 2 of the License, or (at your option) any later version.      *
+    *                                                                       *
+    *************************************************************************
+*/
+
+#ifndef YAHOO_CORE_PROTOCOL_H
+#define YAHOO_CORE_PROTOCOL_H
+
+#include <qcstring.h>
+#include <qobject.h>
+#include <qptrlist.h>
+
+class Transfer;
+class YMSGProtocol;
+
+class CoreProtocol : public QObject
+{
+Q_OBJECT
+public:
+	enum State { NeedMore, Available, NoData, OutOfSync };
+
+	CoreProtocol();
+	
+	virtual ~CoreProtocol();
+	
+	/**
+	 * Reset the protocol, clear buffers
+	 */
+	void reset();
+	
+	/**
+	 * Accept data from the network, and buffer it into a useful message
+	 * This requires parsing out each FLAP, etc. from the incoming data
+	 * @param incomingBytes Raw data in wire format.
+	 */
+	void addIncomingData( const QByteArray& incomingBytes );
+	
+	/**
+	 * @return the incoming transfer or 0 if none is available.
+	 */
+	Transfer* incomingTransfer();
+	
+	/** 
+	 * Convert a request into an outgoing transfer
+	 * emits @ref outgoingData() with each part of the transfer
+	 */
+	void outgoingTransfer( Transfer* outgoing );
+	
+	/**
+	 * Get the state of the protocol 
+	 */
+	int state();
+	
+signals:
+	/** 
+	 * Emitted as the core protocol converts fields to wire ready data
+	 */
+	void outgoingData( const QByteArray& );
+	
+	/**
+	 * Emitted when there is incoming data, parsed into a Transfer
+	 */
+	void incomingData();
+protected slots:
+	/**
+	 * Just a debug method to test emitting to the socket, atm - should go to the ClientStream
+	 */
+	void slotOutgoingData( const QCString & );
+	
+protected:
+	/**
+	 * Check that there is data to read, and set the protocol's state if there isn't any.
+	 */
+	bool okToProceed( QDataStream & );
+	/**
+	 * Convert incoming wire data into a Transfer object and queue it
+	 * @return number of bytes from the input that were parsed into a Transfer
+	 */ 
+	int wireToTransfer( const QByteArray& wire );
+
+private:
+	QByteArray m_in;	// buffer containing unprocessed bytes we received
+	int m_error;
+	Transfer* m_inTransfer; // the transfer that is being received
+	int m_state;		// represents the protocol's overall state
+	YMSGProtocol* m_YMSGProtocol;
+
+};
+
+#endif
+