src/dashserver/connection.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by David Cuadrado                                  *
   3  *   krawek@gmail.com                                                      *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #ifndef DOMSERVERCONNECTION_H
  22 #define DOMSERVERCONNECTION_H
  23
  24 #include <QThread>
  25 #include <QTcpSocket>
  26 #include <QDomDocument>
  27
  28 #include <dash/network/socketobserver.h>
  29 #include <dash/network/package/error.h>
  30
  31 namespace Dash {
  32 namespace Network {
  33         class Socket;
  34 }
  35 }
  36
  37
  38 namespace DashServer {
  39 namespace Users {
  40         class User;
  41 }
  42
  43 class TcpServer;
  44
  45 /**
  46  * Esta clase representa cada conexion de un cliente al servidor, es un hilo.
  47  * @author David Cuadrado \<krawek@gmail.com\>
  48  */
  49 class Connection : public QThread, virtual protected Dash::Network::SocketObserver
  50 {
  51         Q_OBJECT;
  52
  53         public:
  54                 Connection(int socketDescriptor, DashServer::TcpServer *server);
  55                 ~Connection();
  56
  57                 void sendToClient(const QString &xml, bool sign) const;
  58                 void sendToAll(const QString &xml, bool sign);
  59
  60                 void sendToClient(QDomDocument &doc, bool sign);
  61                 void sendToAll(QDomDocument &doc, bool sign);
  62
  63
  64                 void setData(int key, const QVariant &value);
  65                 QVariant data(int key) const;
  66
  67                 Dash::Network::Socket *client() const;
  68                 TcpServer *server() const;
  69
  70                 void setUser(Users::User *user);
  71                 Users::User *user() const;
  72
  73                 void generateSign();
  74
  75                 QString sign() const;
  76                 QString signXml(const QString &xml) const;
  77
  78                 void setValid(bool v);
  79                 bool isValid() const;
  80
  81         protected:
  82                 void run();
  83                 void readed(const QString &readed);
  84                 void dataReaded(const QByteArray &data);
  85
  86         public slots:
  87                 void close();
  88                 void sendError(const QString & message, Dash::Network::Package::Error::Level level);
  89
  90         private slots:
  91                 void removeConnection();
  92
  93         signals:
  94                 void error(QTcpSocket::SocketError socketError);
  95                 void requestSendToAll(const QString &msg);
  96                 void connectionClosed( DashServer::Connection *cnn);
  97                 void packageReaded(DashServer::Connection *cnn, const QString& root,const QString & packages  );
  98
  99
 100         private:
 101                 class Private;
 102                 Private *const d;
 103 };
 104
 105 }
 106
 107 #endif
 108
 109