/*
 * Remote Laboratory FPGA Programming Part
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * (c) 2012 Timothy Pearson
 * Raptor Engineering
 * http://www.raptorengineeringinc.com
 */

#ifndef REMOTELAB_FPGAPROGRAMPART_H
#define REMOTELAB_FPGAPROGRAMPART_H

#include <tdekrbclientsocket.h>

#include <tqcstring.h>
#include <tqframe.h>
#include <tqimage.h>

#include <kparts/browserextension.h>
#include <kparts/statusbarextension.h>
#include <kparts/part.h>
#include <kurl.h>
#include <kled.h>

#include <tqtrla.h>

class KAboutData;
using KParts::StatusBarExtension;
class TraceWidget;
class TQSocket;
class TQTimer;
class TQMutex;
class TQFile;
class FPGAProgramBase;

namespace RemoteLab
{
	class FPGAProgramPart : public KParts::RemoteInstrumentPart
	{
		Q_OBJECT
	
		public:
			FPGAProgramPart(TQWidget *, const char *, TQObject *, const char *, const TQStringList&);
			~FPGAProgramPart();
	
			virtual bool openFile() { return false; }	// pure virtual in the base class
			virtual bool closeURL();
			static KAboutData *createAboutData();
			int connectToServer(TQString server);

		public slots:
			virtual bool openURL(const KURL &url);
		
		private slots:
			void postInit();
			void resizeToHint();
			void mainEventLoop();
			void processLockouts();
			void connectionClosed();
			void disconnectFromServer();
			void finishConnectingToServer();
			void setTickerMessage(TQString message);

			void programRunButtonClicked();
	
		private:
			TDEKerberosClientSocket* m_socket;
			FPGAProgramBase* m_base;
			TQMutex* m_connectionMutex;
			TQTimer* m_connectionTimer;
			TQTimer* m_pingDelayTimer;
			TQTimer* m_updateTimeoutTimer;

			bool connToServerConnecting;
			int connToServerState;
			TQTimer *connToServerTimeoutTimer;

			int m_commHandlerState;
			int m_commHandlerMode;
			int m_commHandlerNextState;
			int m_commHandlerNextMode;
			bool m_connectionActiveAndValid;
			unsigned char m_tickerState;
			TQByteArray m_programmingFileData;
			TQ_ULONG m_programmingFileTotalSize;
			TQ_ULONG m_programmingFileTransferredBytes;
	};
}

#endif