CServerTaskBarReceiver.cpp

/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2012 Bolton Software Ltd.
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#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 "";
    }
}

CEvent::Type
CServerTaskBarReceiver::getReloadConfigEvent()
{
    return CServerApp::instance().getReloadConfigEvent();
}

CEvent::Type
CServerTaskBarReceiver::getForceReconnectEvent()
{
    return CServerApp::instance().getForceReconnectEvent();
}

CEvent::Type
CServerTaskBarReceiver::getResetServerEvent()
{
    return CServerApp::instance().getResetServerEvent();
}