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** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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****************************************************************************/

#include "connection_p.h"
#include "qfeedback.h"

#include <mobilityconnection_p.h>
#include <private/qsimulatordata_p.h>

#include <QtNetwork/QLocalSocket>

QTM_USE_NAMESPACE
using namespace QtSimulatorPrivate;
using namespace Simulator;

Connection::Connection(MobilityConnection *mobilityCon)
    : QObject(mobilityCon)
    , mConnection(mobilityCon)
    , mRegisteredWithSimulator(false)
    , mInitialDataReceived(false)
{
    qt_registerFeedbackTypes();

    mobilityCon->addMessageHandler(this);
}

Connection *Connection::instance()
{
    static Connection *connection = 0;

    if (!connection)
        connection = new Connection(MobilityConnection::instance());
    return connection;
}

void QtMobility::Simulator::Connection::connect(QFeedbackSimulator *plugin)
{
    Q_ASSERT(!mRegisteredWithSimulator);
    if (!mRegisteredWithSimulator) {
        mPlugin = plugin;
        RemoteMetacall<void>::call(mConnection->sendSocket(), NoSync, "setRequestsFeedback");
        mRegisteredWithSimulator = true;
        getInitialData();
    }
}

int QtMobility::Simulator::Connection::startEffect(int actuatorId, const QString &info, int duration)
{
    return RemoteMetacall<int>::call(mConnection->sendSocket(), TimeoutSync, "startFeedbackEffect",
                                     actuatorId, info, duration);
}

bool QtMobility::Simulator::Connection::resumeEffect(int effectId)
{
    return RemoteMetacall<bool>::call(mConnection->sendSocket(), TimeoutSync, "resumeFeedbackEffect",
                                      effectId);
}

bool QtMobility::Simulator::Connection::pauseEffect(int effectId)
{
    return RemoteMetacall<bool>::call(mConnection->sendSocket(), TimeoutSync, "pauseFeedbackEffect",
                                      effectId);
}

bool QtMobility::Simulator::Connection::stopEffect(int effectId)
{
    return RemoteMetacall<bool>::call(mConnection->sendSocket(), TimeoutSync, "stopFeedbackEffect",
                                      effectId);
}

void QtMobility::Simulator::Connection::setEffectDuration(int effectId, int duration)
{
    RemoteMetacall<bool>::call(mConnection->sendSocket(), NoSync, "setFeedbackEffectDuration",
                               effectId, duration);
}

void QtMobility::Simulator::Connection::setActuatorEnabled(int actuatorId, bool enabled)
{
    RemoteMetacall<bool>::call(mConnection->sendSocket(), NoSync, "setFeedbackActuatorEnabled",
                               actuatorId, enabled);
}

void Connection::getInitialData()
{
    mInitialDataReceived = false;

    // blockingly handle all remote calls until the simulator signals the initial data
    // sending is done
    QByteArray readBuffer;
    QLocalSocket *readSocket = mConnection->receiveSocket();
    while (!mInitialDataReceived) {
        readSocket->waitForReadyRead(100);
        readBuffer += readSocket->readAll();
        forever {
            IncomingRemoteMetacall rpc;
            if (rpc.read(&readBuffer)) {
                if (rpc.call(readSocket, this))
                    continue;
                qWarning("Ignoring a call to %s,", rpc.signature().data());
            }
            break;
        }
    }
}

void Connection::initialFeedbackDataSent()
{
    mInitialDataReceived = true;
}

void Connection::setActuator(QtMobility::ActuatorData data)
{
    mPlugin->setActuator(data);
}

void Connection::removeActuator(int id)
{
    // ### stop effects and such?
    mPlugin->removeActuator(id);
}

void QtMobility::Simulator::Connection::setDefaultActuator(int id)
{
    Q_ASSERT(mPlugin->mActuators.contains(id) || id == -1);
    mPlugin->mDefaultActuator = id;
}

void QtMobility::Simulator::Connection::setFeedbackEffectState(int effectId, int stateInt)
{
    QFeedbackEffect::State state = static_cast<QFeedbackEffect::State>(stateInt);
    mPlugin->forceEffectState(effectId, state);
    mPlugin->emitStateChanged(effectId);
}

#include "moc_connection_p.cpp"