/*
# Copyright (c) 2009, 2010 - OpenSLX Project, Computer Center University of
# Freiburg
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
*/
#ifndef CLIENTVNCVIEWER_H_
#define CLIENTVNCVIEWER_H_
#include <QtGui>
#include <QMouseEvent>
class VncThread;
class QPainter;
// Definition of key modifier mask constants
#define KMOD_Alt_R 0x01
#define KMOD_Alt_L 0x02
#define KMOD_Meta_L 0x04
#define KMOD_Control_L 0x08
#define KMOD_Shift_L 0x10
class VncWindow : public QDialog
{
Q_OBJECT
public:
VncWindow(QWidget *parent = 0);
virtual ~VncWindow();
protected slots:
void onUpdateImage(const int x, const int y, const int w, const int h);
void onProjectionStarted();
void onProjectionStopped();
void open(const QString& host, int port, const QString& passwd, bool ro, bool fullscreen, const QString& caption, const int clientId);
signals:
void running(const bool isRunning, const int clientId);
protected:
void draw(const int x, const int y, const int w, const int h);
void paintEvent(QPaintEvent *event);
void resizeEvent(QResizeEvent* event);
void closeEvent(QCloseEvent *e);
void timerEvent(QTimerEvent *event);
void close();
//bool event(QEvent *event);
//bool eventFilter(QObject *obj, QEvent *event);
private:
VncThread *_vncWorker;
bool _viewOnly;
int _buttonMask;
QMap<unsigned int, bool> _modkeys;
int _clientId;
int _redrawTimer;
int _tcpTimeoutTimer;
bool eventFilter(QObject *obj, QEvent *event);
void keyPressEvent(QKeyEvent* event);
void keyEventHandler(QKeyEvent *e);
void unpressModifiers();
void wheelEventHandler(QWheelEvent *event);
void mouseEventHandler(QMouseEvent *event);
};
#endif /* CLIENTVNCVIEWER_H_ */
