/***************************************************************************
 *   Copyright (C) 2008 by Oliver Groß   *
 *   z.o.gross@gmx.de   *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef QFTRANS_CTRANSFERMANAGER_H
#define QFTRANS_CTRANSFERMANAGER_H

#include <QMainWindow>
#include "common.h"
#include <QItemSelection>
// #include <QAbstractSocket>

class QListView;

namespace qftrans {
	class CTransferThread;
	class CWorker;
	class CConnectionDialog;
	
	/**
		@author Oliver Groß <z.o.gross@gmx.de>
	*/
	class CTransferManager : public QMainWindow {
		Q_OBJECT
	public:
		CTransferManager(QWidget * parent = 0);
		~CTransferManager();
	public slots:
		void openFile();
		void setDestinationDir();
		
		void requestServerThread();
		void requestClientThread();
		
		void cleanupThread();
		
		void restartSelected();
		void cancelSelected();
	signals:
		void transferAdded(TransferData * transfer);
		void transferRemoved(TransferData * transfer);
		
		void uploadAddRequested(TransferData * transfer);
		void uploadRemoveRequested(TransferData * transfer);
		void uploadRestartRequested(TransferData * transfer);
		
		void downloadRemoveRequested(TransferData * transfer);
		
		void destinationDirChanged(QString & value);
		
		void setupConnectionRequested(bool server, quint16 port, QString & host);
	private:
		CConnectionDialog * m_ConnectionDialog;
		
		QAction * m_FileOpen;
		QAction * m_ConnectionAsServer;
		QAction * m_ConnectionAsClient;
		QAction * m_ConnectionDisconnect;
		QAction * m_TransferRestartAction;
		QAction * m_TransferCancelAction;
		
		bool m_ActAsServer;
		bool m_Connected;
		
		QString m_DestinationDir;
		
		QTransferDataList m_Data;
		
		CTransferThread * m_TransferThread;
		
		QListView * m_TransferView;
		
// 		TransferData * m_SelectedTransfer;
		
		void setupUi();
		
		void removeFileTransfer(TransferData * transfer);
		void cleanup();
		
		inline void createThread();
	private slots:
		void setupConnection();
		void connectToWorker(CWorker * worker);
		void updateConnectionState(bool connected);
		void handleSelectionChanged(const QItemSelection & selected);
		
		void addTransfer(TransferData * transfer);
		void removeTransfer(TransferData * transfer);
		
		void updateStatusBar(const QString & message);
		void about();
	};
}

#endif