mirror of
https://github.com/kasmtech/KasmVNC.git
synced 2024-11-22 16:13:13 +01:00
143 lines
5.0 KiB
C++
143 lines
5.0 KiB
C++
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
|
|
* Copyright 2009-2015 Pierre Ossman for Cendio AB
|
|
*
|
|
* This 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 software 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 software; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
* USA.
|
|
*/
|
|
//
|
|
// XserverDesktop.h
|
|
//
|
|
|
|
#ifndef __XSERVERDESKTOP_H__
|
|
#define __XSERVERDESKTOP_H__
|
|
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
#include <dix-config.h>
|
|
#endif
|
|
|
|
#include <map>
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <rfb/SDesktop.h>
|
|
#include <rfb/PixelBuffer.h>
|
|
#include <rfb/Configuration.h>
|
|
#include <rfb/VNCServerST.h>
|
|
#include <unixcommon.h>
|
|
#include "Input.h"
|
|
|
|
namespace rfb {
|
|
class VNCServerST;
|
|
}
|
|
|
|
namespace network { class SocketListener; class Socket; class SocketServer; }
|
|
|
|
class XserverDesktop : public rfb::SDesktop, public rfb::FullFramePixelBuffer,
|
|
public rfb::VNCServerST::QueryConnectionHandler,
|
|
public rfb::Timer::Callback {
|
|
public:
|
|
|
|
XserverDesktop(int screenIndex,
|
|
std::list<network::SocketListener*> listeners_,
|
|
const char* name, const rfb::PixelFormat &pf,
|
|
int width, int height, void* fbptr, int stride);
|
|
virtual ~XserverDesktop();
|
|
|
|
// methods called from X server code
|
|
void blockUpdates();
|
|
void unblockUpdates();
|
|
void setFramebuffer(int w, int h, void* fbptr, int stride);
|
|
void refreshScreenLayout();
|
|
void requestClipboard();
|
|
void clearLocalClipboards();
|
|
void announceClipboard(bool available);
|
|
void clearBinaryClipboardData();
|
|
void sendBinaryClipboardData(const char* mime, const unsigned char *data,
|
|
const unsigned len);
|
|
void getBinaryClipboardData(const char *mime, const unsigned char **ptr,
|
|
unsigned *len);
|
|
void bell();
|
|
void setLEDState(unsigned int state);
|
|
void setDesktopName(const char* name);
|
|
void setCursor(int width, int height, int hotX, int hotY,
|
|
const unsigned char *rgbaData);
|
|
void setCursorPos(int x, int y, bool warped);
|
|
void add_changed(const rfb::Region ®ion);
|
|
void add_copied(const rfb::Region &dest, const rfb::Point &delta);
|
|
void handleSocketEvent(int fd, bool read, bool write);
|
|
void blockHandler(int* timeout);
|
|
void addClient(network::Socket* sock, bool reverse);
|
|
void disconnectClients();
|
|
|
|
// QueryConnect methods called from X server code
|
|
// getQueryConnect()
|
|
// Returns information about the currently waiting query
|
|
// (or an id of 0 if there is none waiting)
|
|
void getQueryConnect(uint32_t* opaqueId, const char** address,
|
|
const char** username, int *timeout);
|
|
|
|
// approveConnection()
|
|
// Used by X server code to supply the result of a query.
|
|
void approveConnection(uint32_t opaqueId, bool accept,
|
|
const char* rejectMsg=0);
|
|
|
|
// rfb::SDesktop callbacks
|
|
virtual void pointerEvent(const rfb::Point& pos, const rfb::Point& abspos, int buttonMask,
|
|
const bool skipClick, const bool skipRelease, int scrollX = 0, int scrollY = 0);
|
|
virtual void keyEvent(rdr::U32 keysym, rdr::U32 keycode, bool down);
|
|
virtual unsigned int setScreenLayout(int fb_width, int fb_height,
|
|
const rfb::ScreenSet& layout);
|
|
virtual void handleClipboardAnnounce(bool available);
|
|
virtual void handleClipboardAnnounceBinary(const unsigned num, const char mimes[][32]);
|
|
|
|
// rfb::PixelBuffer callbacks
|
|
virtual void grabRegion(const rfb::Region& r);
|
|
|
|
// rfb::VNCServerST::QueryConnectionHandler callback
|
|
virtual rfb::VNCServerST::queryResult queryConnection(network::Socket* sock,
|
|
const char* userName,
|
|
char** reason);
|
|
|
|
protected:
|
|
bool handleListenerEvent(int fd,
|
|
std::list<network::SocketListener*>* sockets,
|
|
network::SocketServer* sockserv);
|
|
bool handleSocketEvent(int fd,
|
|
network::SocketServer* sockserv,
|
|
bool read, bool write);
|
|
|
|
virtual bool handleTimeout(rfb::Timer* t);
|
|
|
|
private:
|
|
|
|
int screenIndex;
|
|
rfb::VNCServerST* server;
|
|
std::list<network::SocketListener*> listeners;
|
|
bool directFbptr;
|
|
|
|
uint32_t queryConnectId;
|
|
network::Socket* queryConnectSocket;
|
|
rfb::CharArray queryConnectAddress;
|
|
rfb::CharArray queryConnectUsername;
|
|
rfb::Timer queryConnectTimer;
|
|
|
|
OutputIdMap outputIdMap;
|
|
|
|
rfb::Point oldCursorPos;
|
|
|
|
bool resizing;
|
|
};
|
|
#endif
|