123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130 |
- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- *
- * 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__
-
- #include <rfb/SDesktop.h>
- #include <rfb/HTTPServer.h>
- #include <rfb/PixelBuffer.h>
- #include <rfb/Configuration.h>
- #include <rfb/VNCServerST.h>
- #include <rdr/SubstitutingInStream.h>
-
- extern "C" {
- #define class c_class;
- #include <scrnintstr.h>
- #include <os.h>
- #undef class
- }
-
- namespace rfb {
- class VNCServerST;
- }
-
- namespace network { class TcpListener; class Socket; }
-
- class XserverDesktop : public rfb::SDesktop, public rfb::FullFramePixelBuffer,
- public rfb::ColourMap, public rdr::Substitutor,
- public rfb::VNCServerST::QueryConnectionHandler {
- public:
-
- XserverDesktop(ScreenPtr pScreen, network::TcpListener* listener,
- network::TcpListener* httpListener_,
- const char* name, void* fbptr);
- virtual ~XserverDesktop();
-
- // methods called from X server code
- void serverReset(ScreenPtr pScreen);
- void setColormap(ColormapPtr cmap);
- void setColourMapEntries(ColormapPtr pColormap, int ndef, xColorItem* pdef);
- void bell();
- void serverCutText(const char* str, int len);
- void setCursor(CursorPtr cursor);
- void add_changed(RegionPtr reg);
- void add_copied(RegionPtr dst, int dx, int dy);
- void positionCursor();
- void ignoreHooks(bool b) { ignoreHooks_ = b; }
- void blockHandler(fd_set* fds);
- void wakeupHandler(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()); }
-
- // rfb::PixelBuffer callbacks
- virtual void grabRegion(const rfb::Region& r);
-
- // rfb::ColourMap callbacks
- virtual void lookup(int index, int* r, int* g, int* b);
-
- // 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:
- void setColourMapEntries(int firstColour, int nColours);
- static CARD32 deferredUpdateTimerCallback(OsTimerPtr timer, CARD32 now,
- pointer arg);
- void deferUpdate();
- ScreenPtr pScreen;
- OsTimerPtr deferredUpdateTimer, dummyTimer;
- rfb::VNCServerST* server;
- rfb::HTTPServer* httpServer;
- network::TcpListener* listener;
- network::TcpListener* httpListener;
- ColormapPtr cmap;
- bool deferredUpdateTimerSet;
- bool grabbing;
- bool ignoreHooks_;
- bool directFbptr;
- int oldButtonMask;
- rfb::Point cursorPos, oldCursorPos;
-
- void* queryConnectId;
- rfb::CharArray queryConnectAddress;
- rfb::CharArray queryConnectUsername;
- };
- #endif
|