/**
  *
  *             VNCConnection
  *
  *	The VNCConnection and the VNCConnectInfo are the Classes containing the information about the vnc-connections.
  *	While the VNCConnectInfo just holds the information about the token and password / parameters given on
  *	create time of a new connection, the connection itself contains the C-Object from the vnc library and is
  *	maintained by the PVSConnectionManger.
  */


#ifndef _VNCCONNECTION_H_
#define _VNCCONNECTION_H_
extern "C"
{
#include <rfb/rfbclient.h>
}

#include <QtGui>
#include "../util/vncClientThread.h"
#include <src/gui/connectionFrame.h>
#include <iostream>
#include <QtCore/QObject>

#define PROFILE
#include <src/util/timeUtil.h>


class VNCConnection; // forward declaration
class ConnectionFrame;
class PVSConnectionManager;
class VNCConnectInfo
{
    //Q_OBJECT
public:
    VNCConnectInfo();	//Constructor
    VNCConnectInfo(int newCount, char** newArgs, QString pass = "");	// Constructor with instant information feed
    ~VNCConnectInfo();
    void setArguments(int newCount, char** newArgs, QString pass = "");	// (re)feed of information
    int getCount();	// returns count
    bool pwSet()
    {
        return passwordSupplied;
    };	// returns wether a password was set or not
    char ** getArguments();	// returns pointer to an array of char arrays holding the given arguments
    QString getPassword();	// returns (if given) the password

private:
    char** arguments;
    bool passwordSupplied;
    QString password;
    int count;
};

class VNCConnection : public QObject
{
	Q_OBJECT
public:
    VNCConnection(QString newPass = "");	// Constructor
    ~VNCConnection();
    bool initClient(VNCConnectInfo* newConInfo);	// initiates the connection based on the information given with the VNCConnectInfo object
    void reInitClientWithQuality(int quality);
    bool isOK();			// returns true if not dead, false otherwise
    bool viewOnly();
    void setDead();			// marks the connection for removal
    void clear();			// does internal cleanup
    void setFrame(ConnectionFrame* newFrame);	// sets the given frame as its own
    ConnectionFrame* getFrame();	// if present, returns the frame
    static char* getPassword(rfbClient* client);	// is called if a rfbclient-object asks for a password and starts the upward chain to ask for a password
    QString getPassword();	// bad overload, since it returns the stored password (if any was given)
    QString getHost()
    {
    	return _host;
    }
    bool getPWSet();	// returns true if a password was given, false otherwise
    //Glib::RefPtr<Gdk::Pixbuf> getBuffer();
    bool getBusy() { return busy; }
    QString getDesktopName();
    VNCClientThread* getVNCClientThread();

Q_SIGNALS:
    void finished();

private:
    VNCClientThread *thread;
    ConnectionFrame* myFrame;
    QImage img;
    QString password, stringHost, _host, _port;
    bool pwSet;
    bool first;
    bool view_only;
    bool overSized;
    float ratio;
    bool busy;
    bool locked;
    QString _desktopName;
};

#endif