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/* Copyright (C) 2006 Constantin Kaplinsky. 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.
*/
//
// CapsList - a list of server-side protocol capabilities. This class makes
// it easy to prepare a capability list and send it via OutStream transport.
//
#ifndef __RFB_CAPSLIST_H__
#define __RFB_CAPSLIST_H__
#include <rfb/CapsContainer.h>
namespace rdr { class OutStream; }
namespace rfb {
// NOTE: Here we use the CapsContainer class for an off-design purpose.
// However, that class is so good that I believe it's better to
// use its well-tested code instead of writing new class from the
// scratch.
class CapsList : private CapsContainer
{
public:
// Constructor.
// The maxCaps value is the maximum number of capabilities in the list.
CapsList(int maxCaps = 64);
virtual ~CapsList();
// Current number of capabilities in the list.
int getSize() const { return numEnabled(); }
// Add capability ("standard" vendor).
void addStandard(rdr::U32 code, const char *name);
// Add capability (TightVNC vendor).
void addTightExt(rdr::U32 code, const char *name);
// Add capability (any other vendor).
void add3rdParty(rdr::U32 code, const char *name, const char *vendor);
// Send the list of capabilities (not including the counter).
void write(rdr::OutStream* os) const;
protected:
// Pre-defined signatures for known vendors.
static const char *const VENDOR_STD;
static const char *const VENDOR_TIGHT;
};
}
#endif // __RFB_CAPSLIST_H__
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