#ifndef _MAINWDGT_H_
#define _MAINWDGT_H_

#include <qtabwidget.h>
#include <qpopupmenu.h>
#include <qlineedit.h>
#include <qmainwindow.h>
#include <qsplitter.h>
//#include "hubwdgt.h"
//#include "debugdlg.h"

class preview_dialog;
class transfer_widget;
class QAction;
class QNetworkOperation;
class QUrlOperator;
class QProgressBar;
class QProgressDialog;
class HubWdgt;
class QPushButton;

class MainWdgt : public QMainWindow
{

	Q_OBJECT

public:
	MainWdgt( QWidget* parent = 0, const char* name = 0 );

	/// Returns a pointer to the instance of MainWdgt.
	static const MainWdgt& getInstance();

	/// Returns the number of connected hubs.
	int getNumConnections() const;

public slots:

	/*!
	  Slot that displays a simplae dialog with
	  info about the application
	 */
	void displayAbout();

	/*!
	  Slot that displays the about qt dialog.
	 */
	void displayAboutQt();

	/// Slot for showing the online help
	void displayHelp();


	/*!
	  Slot for making a search in all hubs that we are connected to.
	  Retreives the search string and then emits a search signal with
	  the search string so the hub widgets can perform the search.
	*/
	void search(){}

	/*!
	  Slot for creating a new hub ta	// DA EViL MiGTHY AUTOCONNECT
	for(int i=0;i < settings.num_favourites();i++)
	{
		QString name,pwd,ip,prof;
		bool autoc=false;
		settings.get_favourite(i,name,ip,pwd,autoc,prof);
		if(autoc) {
			HubWdgt *h = newHubTab();
			h->connect(ip,pwd,prof);
		}
	}  
b, used to connet to a hub.
	*/
	HubWdgt* newHubTab();

	/*!
	  Slot for removing a hub tab when the user has pressed the close
	  button

	 */
	void closeHubTab( );

	/*!
	  Brings up the preferences dialog.
	*/
	void showPreferences();

	/*!
	  Brings up the preview dialog.
	*/
	void show_preview_dialog();

	void setHubName(const QString &name, QWidget *wdgt);

	/// Connects the current hub
	void connectHub();

	/// Disconnects the current hub
	void disHub();

	/// Brings up the search dialog
	void searchHub();

	void selectHub(QWidget*);

	// Slot for handling multihub searh results
	void dispatchSearchResult(const QString& u,const QString& f,const QString& s,const QString& sl,const QString& hubname);
	void hubDisconnected(int id);
	void hubConnected(int id);

	// Version retrieval slots, and registering online
	// These are now used as (general) www-transfer slots
	void checkVersion();
	void register_installation();
	void register_session();
	void wwwxfer_incoming(const QByteArray &data, QNetworkOperation *op);
	void wwwxfer_finished(QNetworkOperation *op);

	void dctcOutputReady();

	/// Shows a message in the status bar
	void showStatus(const QString&);

	/// Shows some progrss in the status bar
	void showProgress(const QString&,const QString&);

	/// Enables or disables the actions
	void enableActions(bool yes);

	/// Rebuilds the shared database
	void reshare();

	void doAutoConnect();

	void sendDCTCCommand();
		
signals:
	/*!
	  Signal that is emitted when a user wants to search the hubs
	  we are connected to at the moment
	 */
	void search( const QString& str );

	// signals to status monitor mainly
	void sig_hub_opened();
	void sig_hub_closed();

private:
	/*!
	  Line edit for entering search strings
	 */
	QLineEdit* searchEdit;

	/*!
	  The tab widget that holds our hub tabs
	 */
	QTabWidget* hubTabs;

	/*!
	  The transfer dialog
	*/
	// TransferDlg* transferWin;

	/*!
	  The new and improved transfer widget.
	*/
	transfer_widget* transferWidget;

	/*!
	  A preview dialog, contains preview widget.
	*/
	preview_dialog *preview_dlg;

	virtual void closeEvent( QCloseEvent *e);
	bool checkDCTCVersion();
	void cleanDCTCDir();
	
	QAction *aNewHub;
	QAction *aCloseHub;
	QAction *aConnect;
	QAction *aDisconnect;
	QAction *aSearch;
	QAction *aConfig;
	QAction *aExit;
	QAction *aReshare;
	QAction *aMinimode;
	QAction *aPreview;

	// getting stuff from WWW (version control, online registration)
	enum www_operation {NONE, VERSION_CHECK, USER_REG, SESSION_REG};
	www_operation current_op;
	QUrlOperator *urlop;
	QByteArray recvData;

	QString dctcVersion;
	QProgressDialog *progressDlg;

	QSplitter *mainbox;

	static MainWdgt* instance;

};

#endif