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/****************************************************************************
**
** Copyright (C) 2007-2008 Urs Wolfer <uwolfer @ kde.org>
**
** This file is part of KDE.
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; see the file COPYING. If not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
** Boston, MA 02110-1301, USA.
**
****************************************************************************/
#ifndef VNCVIEW_H
#define VNCVIEW_H
#include "remoteview.h"
#include "vncclientthread.h"
#ifdef QTONLY
class KConfigGroup{};
#else
#include "vnchostpreferences.h"
#endif
#include <QClipboard>
extern "C" {
#include <rfb/rfbclient.h>
}
class VncView: public RemoteView
{
Q_OBJECT
public:
explicit VncView(QWidget *parent = 0, const KUrl &url = KUrl(), KConfigGroup configGroup = KConfigGroup());
~VncView();
QSize framebufferSize();
QSize sizeHint() const;
QSize minimumSizeHint() const;
void startQuitting();
bool isQuitting();
bool start();
bool supportsScaling() const;
bool supportsLocalCursor() const;
#ifndef QTONLY
HostPreferences* hostPreferences();
#endif
void setViewOnly(bool viewOnly);
void showDotCursor(DotCursorState state);
void enableScaling(bool scale);
virtual void updateConfiguration();
public slots:
void scaleResize(int w, int h);
protected:
void paintEvent(QPaintEvent *event);
bool event(QEvent *event);
void resizeEvent(QResizeEvent *event);
bool eventFilter(QObject *obj, QEvent *event);
private:
VncClientThread vncThread;
QClipboard *m_clipboard;
bool m_initDone;
int m_buttonMask;
QMap<unsigned int, bool> m_mods;
int m_x, m_y, m_w, m_h;
bool m_repaint;
bool m_quitFlag;
bool m_firstPasswordTry;
bool m_authenticaionCanceled;
bool m_dontSendClipboard;
qreal m_horizontalFactor;
qreal m_verticalFactor;
#ifndef QTONLY
VncHostPreferences *m_hostPreferences;
#endif
QImage m_frame;
bool m_forceLocalCursor;
void keyEventHandler(QKeyEvent *e);
void unpressModifiers();
void wheelEventHandler(QWheelEvent *event);
void mouseEventHandler(QMouseEvent *event);
private slots:
void updateImage(int x, int y, int w, int h);
void setCut(const QString &text);
void requestPassword();
void outputErrorMessage(const QString &message);
void clipboardSelectionChanged();
void clipboardDataChanged();
};
#endif
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