barrier/cmd/synergys/CServerTaskBarReceiver.cpp

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/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2003 Chris Schoeneman
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file COPYING that should have accompanied this file.
*
* This package 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.
*/
#include "CServerTaskBarReceiver.h"
#include "CServer.h"
#include "CLock.h"
#include "IEventQueue.h"
#include "CArch.h"
//
// CServerTaskBarReceiver
//
CServerTaskBarReceiver::CServerTaskBarReceiver() :
m_state(kNotRunning)
{
// do nothing
}
CServerTaskBarReceiver::~CServerTaskBarReceiver()
{
// do nothing
}
void
CServerTaskBarReceiver::updateStatus(CServer* server, const CString& errorMsg)
{
{
// update our status
CLock lock(&m_mutex);
m_errorMessage = errorMsg;
if (server == NULL) {
if (m_errorMessage.empty()) {
m_state = kNotRunning;
}
else {
m_state = kNotWorking;
}
}
else {
m_clients.clear();
server->getClients(m_clients);
if (m_clients.size() <= 1) {
m_state = kNotConnected;
}
else {
m_state = kConnected;
}
}
// let subclasses have a go
onStatusChanged(server);
}
// tell task bar
ARCH->updateReceiver(this);
}
CServerTaskBarReceiver::EState
CServerTaskBarReceiver::getStatus() const
{
return m_state;
}
const CString&
CServerTaskBarReceiver::getErrorMessage() const
{
return m_errorMessage;
}
const CServerTaskBarReceiver::CClients&
CServerTaskBarReceiver::getClients() const
{
return m_clients;
}
void
CServerTaskBarReceiver::quit()
{
EVENTQUEUE->addEvent(CEvent(CEvent::kQuit));
}
void
CServerTaskBarReceiver::onStatusChanged(CServer*)
{
// do nothing
}
void
CServerTaskBarReceiver::lock() const
{
m_mutex.lock();
}
void
CServerTaskBarReceiver::unlock() const
{
m_mutex.unlock();
}
std::string
CServerTaskBarReceiver::getToolTip() const
{
switch (m_state) {
case kNotRunning:
return "Synergy: Not running";
case kNotWorking:
return std::string("Synergy: ") + m_errorMessage;
case kNotConnected:
return "Synergy: Waiting for clients";
case kConnected:
return "Synergy: Connected";
default:
return "";
}
}