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/***************************************************************************
kvncview.h - widget that shows the vnc client
-------------------
begin : Thu Dec 20 15:11:42 CET 2001
copyright : (C) 2001-2003 by Tim Jansen
email : tim@tjansen.de
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef KVNCVIEW_H
#define KVNCVIEW_H
#include "kremoteview.h"
#include <qcursor.h>
#include <qmap.h>
#include "pointerlatencyometer.h"
#include "hostpreferences.h"
#include "vnctypes.h"
#include "threads.h"
class QClipBoard;
class KVncView : public KRemoteView
{
Q_OBJECT
private:
ControllerThread m_cthread;
WriterThread m_wthread;
volatile bool m_quitFlag; // if set: all threads should die ASAP
QMutex m_framebufferLock;
bool m_enableFramebufferLocking;
bool m_enableClientCursor;
QSize m_framebufferSize;
bool m_scaling;
bool m_remoteMouseTracking;
bool m_viewOnly;
int m_buttonMask;
QMap<unsigned int,bool> m_mods;
QString m_host;
int m_port;
QClipboard *m_cb;
bool m_dontSendCb;
QCursor m_cursor;
DotCursorState m_cursorState;
PointerLatencyOMeter m_plom;
void mouseEvent(QMouseEvent*);
unsigned long toKeySym(QKeyEvent *k);
bool checkLocalKRfb();
void paintMessage(const QString &msg);
void showDotCursorInternal();
void unpressModifiers();
protected:
void paintEvent(QPaintEvent*);
void customEvent(QCustomEvent*);
void mousePressEvent(QMouseEvent*);
void mouseDoubleClickEvent(QMouseEvent*);
void mouseReleaseEvent(QMouseEvent*);
void mouseMoveEvent(QMouseEvent*);
void wheelEvent(QWheelEvent *);
void focusOutEvent(QFocusEvent *);
bool x11Event(XEvent*);
public:
KVncView(QWidget* parent=0, const char *name=0,
const QString &host = QString(""), int port = 5900,
const QString &password = QString::null,
Quality quality = QUALITY_UNKNOWN,
DotCursorState dotCursorState = DOT_CURSOR_AUTO,
const QString &encodings = QString::null);
~KVncView();
QSize sizeHint();
void drawRegion(int x, int y, int w, int h);
void lockFramebuffer();
void unlockFramebuffer();
void enableClientCursor(bool enable);
virtual bool scaling() const;
virtual bool supportsScaling() const;
virtual bool supportsLocalCursor() const;
virtual QSize framebufferSize();
void setRemoteMouseTracking(bool s);
bool remoteMouseTracking();
void configureApp(Quality q, const QString specialEncodings = QString::null);
void showDotCursor(DotCursorState state);
DotCursorState dotCursorState() const;
virtual void startQuitting();
virtual bool isQuitting();
virtual QString host();
virtual int port();
virtual bool start();
virtual bool viewOnly();
virtual bool startFullscreen();
static bool editPreferences( HostPrefPtr );
public slots:
virtual void enableScaling(bool s);
virtual void setViewOnly(bool s);
virtual void pressKey(XEvent *k);
private slots:
void clipboardChanged();
void selectionChanged();
};
#endif
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