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#ifndef _MAINWINDOW_H_
#define _MAINWINDOW_H_
#include <QtGui>
#include <QMainWindow>
#include "../net/client.h"
#include "../net/filedownloader.h"
class SessionNameWindow;
class ConnectionFrame;
class ListenServer;
class DiscoveryListener;
namespace Ui{
class MainWindow;
}
/**
* Initializing MainWindow.
* Handle ButtonEvents and initialize ListenServer.
*/
class MainWindow : public QMainWindow
{
Q_OBJECT
private:
Ui::MainWindow *ui;
SessionNameWindow *_sessionNameWindow;
QLabel *_sessionNameLabel;
/**
* List of current clients in session.
*/
QList<ConnectionFrame*> _clientFrames;
int _tbIconSize;
Qt::ToolBarArea _tbArea;
int _tileWidth, _tileHeight;
int _timerId, _timerTimeout;
ListenServer *_listenServer;
DiscoveryListener *_discoveryListener;
// Button block stuff
QTimer * _buttonLockTimer;
QList<QAction*> _lockingButtons;
static const qint64 _buttonBlockTime = 600;
/**
* Downloader for IP - List of possible tutors.
*/
FileDownloader _fileDownloader;
/**
* Stored List of possible tutor IPs.
*/
QStringList _tutorList;
// Magic numbers
static const int _tilesX = 9;
static const int _tilesY = 7;
void placeFrameInFreeSlot(ConnectionFrame* frame);
ConnectionFrame* createFrame();
bool loadPosition(QSettings& settings, const QString& id, int& x, int& y);
void savePosition(ConnectionFrame *cf);
void prepareForProjection(Client * const from, Client * const to);
bool isValidClient(Client* client);
public:
MainWindow(QString ipListUrl, QWidget *parent = 0);
~MainWindow();
protected:
void closeEvent(QCloseEvent *e);
void changeEvent(QEvent *e);
void resizeEvent(QResizeEvent *e);
void mouseReleaseEvent(QMouseEvent* e);
void timerEvent(QTimerEvent* event);
protected slots:
// This
void onTutorListDownloaded(QByteArray& tutorList);
void onSessionNameClick();
void onSessionNameUpdate();
void onButtonStudentToAll();
void onButtonStudentToTutor();
void onButtonTutorToAll();
void onButtonTutorToStudent();
void onButtonStopProjection();
void onButtonLock(bool checked);
void onButtonExit();
void onButtonSetAsTutor();
// connection frame
void onPlaceFrame(ConnectionFrame* frame);
void onFrameClicked(ConnectionFrame* frame);
// Net
void onClientConnected(Client* client);
void onClientAuthenticating(Client* client, ClientLogin* request);
void onClientAuthenticated(Client* client);
void onVncServerStateChange(Client* client);
void onVncClientStateChange(Client* client, int lastProjectionSource);
//Buttons
void DisableButtons();
void EnableButtons();
};
#endif
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