117 lines
2.9 KiB
C++
117 lines
2.9 KiB
C++
/*
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* synergy -- mouse and keyboard sharing utility
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* Copyright (C) 2006 Chris Schoeneman
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*
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* This package is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* found in the file COPYING that should have accompanied this file.
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*
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* This package is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "CClientProxy1_3.h"
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#include "CProtocolUtil.h"
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#include "CLog.h"
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#include "IEventQueue.h"
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#include "TMethodEventJob.h"
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#include <cstring>
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#include <memory>
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//
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// CClientProxy1_3
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//
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CClientProxy1_3::CClientProxy1_3(const CString& name, IStream* stream) :
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CClientProxy1_2(name, stream),
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m_keepAliveRate(kKeepAliveRate),
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m_keepAliveTimer(NULL)
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{
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setHeartbeatRate(kKeepAliveRate, kKeepAliveRate * kKeepAlivesUntilDeath);
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}
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CClientProxy1_3::~CClientProxy1_3()
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{
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// cannot do this in superclass or our override wouldn't get called
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removeHeartbeatTimer();
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}
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void
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CClientProxy1_3::mouseWheel(SInt32 xDelta, SInt32 yDelta)
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{
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LOG((CLOG_DEBUG2 "send mouse wheel to \"%s\" %+d,%+d", getName().c_str(), xDelta, yDelta));
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CProtocolUtil::writef(getStream(), kMsgDMouseWheel, xDelta, yDelta);
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}
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bool
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CClientProxy1_3::parseMessage(const UInt8* code)
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{
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// process message
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if (memcmp(code, kMsgCKeepAlive, 4) == 0) {
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// reset alarm
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resetHeartbeatTimer();
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return true;
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}
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else {
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return CClientProxy1_2::parseMessage(code);
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}
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}
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void
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CClientProxy1_3::resetHeartbeatRate()
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{
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setHeartbeatRate(kKeepAliveRate, kKeepAliveRate * kKeepAlivesUntilDeath);
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}
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void
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CClientProxy1_3::setHeartbeatRate(double rate, double)
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{
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m_keepAliveRate = rate;
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CClientProxy1_2::setHeartbeatRate(rate, rate * kKeepAlivesUntilDeath);
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}
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void
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CClientProxy1_3::resetHeartbeatTimer()
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{
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// reset the alarm but not the keep alive timer
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CClientProxy1_2::removeHeartbeatTimer();
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CClientProxy1_2::addHeartbeatTimer();
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}
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void
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CClientProxy1_3::addHeartbeatTimer()
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{
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// create and install a timer to periodically send keep alives
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if (m_keepAliveRate > 0.0) {
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m_keepAliveTimer = EVENTQUEUE->newTimer(m_keepAliveRate, NULL);
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EVENTQUEUE->adoptHandler(CEvent::kTimer, m_keepAliveTimer,
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new TMethodEventJob<CClientProxy1_3>(this,
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&CClientProxy1_3::handleKeepAlive, NULL));
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}
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// superclass does the alarm
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CClientProxy1_2::addHeartbeatTimer();
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}
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void
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CClientProxy1_3::removeHeartbeatTimer()
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{
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// remove the timer that sends keep alives periodically
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if (m_keepAliveTimer != NULL) {
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EVENTQUEUE->removeHandler(CEvent::kTimer, m_keepAliveTimer);
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EVENTQUEUE->deleteTimer(m_keepAliveTimer);
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m_keepAliveTimer = NULL;
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}
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// superclass does the alarm
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CClientProxy1_2::removeHeartbeatTimer();
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}
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void
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CClientProxy1_3::handleKeepAlive(const CEvent&, void*)
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{
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CProtocolUtil::writef(getStream(), kMsgCKeepAlive);
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}
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