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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- * Copyright 2009-2011 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 <rfb/SDesktop.h>
- #include <rfb/HTTPServer.h>
- #include <rfb/PixelBuffer.h>
- #include <rfb/Configuration.h>
- #include <rfb/VNCServerST.h>
- #include <rdr/SubstitutingInStream.h>
- #include "Input.h"
-
- extern "C" {
- #define class c_class
- #include <scrnintstr.h>
- #include <os.h>
- #ifdef RANDR
- #include <randrstr.h>
- #endif
- #undef class
- }
-
- namespace rfb {
- class VNCServerST;
- }
-
- namespace network { class TcpListener; class Socket; }
-
- class XserverDesktop : public rfb::SDesktop, public rfb::FullFramePixelBuffer,
- public rdr::Substitutor,
- public rfb::VNCServerST::QueryConnectionHandler {
- public:
-
- XserverDesktop(ScreenPtr pScreen, network::TcpListener* listener,
- network::TcpListener* httpListener_,
- const char* name, const rfb::PixelFormat &pf,
- 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 bell();
- void serverCutText(const char* str, int len);
- void setDesktopName(const char* name);
- void setCursor(CursorPtr cursor);
- void add_changed(RegionPtr reg);
- void add_copied(RegionPtr dst, int dx, int dy);
- void ignoreHooks(bool b) { ignoreHooks_ = b; }
- void blockHandler(fd_set* fds, OSTimePtr timeout);
- void wakeupHandler(fd_set* fds, int nfds);
- void writeBlockHandler(fd_set* fds);
- void writeWakeupHandler(fd_set* fds, int nfds);
- void addClient(network::Socket* sock, bool reverse);
- void disconnectClients();
-
- // QueryConnect methods called from X server code
- // getQueryTimeout()
- // Returns the timeout associated with a particular
- // connection, identified by an opaque Id passed to the
- // X code earlier. Also optionally gets the address and
- // name associated with that connection.
- // Returns zero if the Id is not recognised.
- int getQueryTimeout(void* opaqueId,
- const char** address=0,
- const char** username=0);
-
- // approveConnection()
- // Used by X server code to supply the result of a query.
- void approveConnection(void* opaqueId, bool accept,
- const char* rejectMsg=0);
-
- // rfb::SDesktop callbacks
- virtual void pointerEvent(const rfb::Point& pos, int buttonMask);
- virtual void keyEvent(rdr::U32 key, bool down);
- virtual void clientCutText(const char* str, int len);
- virtual rfb::Point getFbSize() { return rfb::Point(width(), height()); }
- virtual unsigned int setScreenLayout(int fb_width, int fb_height,
- const rfb::ScreenSet& layout);
-
- // rfb::PixelBuffer callbacks
- virtual void grabRegion(const rfb::Region& r);
-
- // rdr::Substitutor callback
- virtual char* substitute(const char* varName);
-
- // rfb::VNCServerST::QueryConnectionHandler callback
- virtual rfb::VNCServerST::queryResult queryConnection(network::Socket* sock,
- const char* userName,
- char** reason);
-
- private:
- rfb::ScreenSet computeScreenLayout();
- #ifdef RANDR
- RRModePtr findRandRMode(RROutputPtr output, int width, int height);
- #endif
-
- ScreenPtr pScreen;
- InputDevice *inputDevice;
- rfb::VNCServerST* server;
- rfb::HTTPServer* httpServer;
- network::TcpListener* listener;
- network::TcpListener* httpListener;
- bool deferredUpdateTimerSet;
- bool grabbing;
- bool ignoreHooks_;
- bool directFbptr;
-
- void* queryConnectId;
- rfb::CharArray queryConnectAddress;
- rfb::CharArray queryConnectUsername;
-
- #ifdef RANDR
- typedef std::map<RROutputPtr, rdr::U32> OutputIdMap;
- OutputIdMap outputIdMap;
- #endif
- };
- #endif
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