source: vendor/synergy/1.3.1/cmd/synergys/CServerTaskBarReceiver.cpp

/*
 * 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 "CStringUtil.h"
#include "IEventQueue.h"
#include "CArch.h"
#include "Version.h"

//
// CServerTaskBarReceiver
//

CServerTaskBarReceiver::CServerTaskBarReceiver() :
        m_state(kNotRunning)
{
        // do nothing
}

CServerTaskBarReceiver::~CServerTaskBarReceiver()
{
        // do nothing
}

void
CServerTaskBarReceiver::updateStatus(CServer* server, const CString& errorMsg)
{
        {
                // update our status
                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
{
        // do nothing
}

void
CServerTaskBarReceiver::unlock() const
{
        // do nothing
}

std::string
CServerTaskBarReceiver::getToolTip() const
{
        switch (m_state) {
        case kNotRunning:
                return CStringUtil::print("%s:  Not running", kAppVersion);

        case kNotWorking:
                return CStringUtil::print("%s:  %s",
                                                                kAppVersion, m_errorMessage.c_str());
                                                
        case kNotConnected:
                return CStringUtil::print("%s:  Waiting for clients", kAppVersion);

        case kConnected:
                return CStringUtil::print("%s:  Connected", kAppVersion);

        default:
                return "";
        }
}