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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
* Copyright 2009-2019 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.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <rfb/Exception.h>
#include <rfb/LogWriter.h>
#include <rfb/SMsgHandler.h>
#include <rfb/ScreenSet.h>
#include <rfb/clipboardTypes.h>
#include <rfb/encodings.h>
#include <rfb/util.h>
using namespace rfb;
static LogWriter vlog("SMsgHandler");
SMsgHandler::SMsgHandler()
{
}
SMsgHandler::~SMsgHandler()
{
}
void SMsgHandler::clientInit(bool /*shared*/)
{
}
void SMsgHandler::setPixelFormat(const PixelFormat& pf)
{
client.setPF(pf);
}
void SMsgHandler::setEncodings(int nEncodings, const int32_t* encodings)
{
bool firstFence, firstContinuousUpdates, firstLEDState,
firstQEMUKeyEvent;
firstFence = !client.supportsFence();
firstContinuousUpdates = !client.supportsContinuousUpdates();
firstLEDState = !client.supportsLEDState();
firstQEMUKeyEvent = !client.supportsEncoding(pseudoEncodingQEMUKeyEvent);
client.setEncodings(nEncodings, encodings);
supportsLocalCursor();
if (client.supportsFence() && firstFence)
supportsFence();
if (client.supportsContinuousUpdates() && firstContinuousUpdates)
supportsContinuousUpdates();
if (client.supportsLEDState() && firstLEDState)
supportsLEDState();
if (client.supportsEncoding(pseudoEncodingQEMUKeyEvent) && firstQEMUKeyEvent)
supportsQEMUKeyEvent();
}
void SMsgHandler::keyEvent(uint32_t /*keysym*/, uint32_t /*keycode*/,
bool /*down*/)
{
}
void SMsgHandler::pointerEvent(const Point& /*pos*/,
uint8_t /*buttonMask*/)
{
}
void SMsgHandler::clientCutText(const char* /*str*/)
{
}
void SMsgHandler::handleClipboardCaps(uint32_t flags, const uint32_t* lengths)
{
int i;
vlog.debug("Got client clipboard capabilities:");
for (i = 0;i < 16;i++) {
if (flags & (1 << i)) {
const char *type;
switch (1 << i) {
case clipboardUTF8:
type = "Plain text";
break;
case clipboardRTF:
type = "Rich text";
break;
case clipboardHTML:
type = "HTML";
break;
case clipboardDIB:
type = "Images";
break;
case clipboardFiles:
type = "Files";
break;
default:
vlog.debug(" Unknown format 0x%x", 1 << i);
continue;
}
if (lengths[i] == 0)
vlog.debug(" %s (only notify)", type);
else {
vlog.debug(" %s (automatically send up to %s)",
type, iecPrefix(lengths[i], "B").c_str());
}
}
}
client.setClipboardCaps(flags, lengths);
}
void SMsgHandler::handleClipboardRequest(uint32_t /*flags*/)
{
}
void SMsgHandler::handleClipboardPeek()
{
}
void SMsgHandler::handleClipboardNotify(uint32_t /*flags*/)
{
}
void SMsgHandler::handleClipboardProvide(uint32_t /*flags*/,
const size_t* /*lengths*/,
const uint8_t* const* /*data*/)
{
}
void SMsgHandler::supportsLocalCursor()
{
}
void SMsgHandler::supportsFence()
{
}
void SMsgHandler::supportsContinuousUpdates()
{
}
void SMsgHandler::supportsLEDState()
{
}
void SMsgHandler::supportsQEMUKeyEvent()
{
}
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