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#include "pathmapper_proxy_symbian_p.h"

#include "clientservercommon.h"

#include <QDir>

#include <QDebug>

QTM_BEGIN_NAMESPACE

PathMapper::PathMapper()

{

    m_pathMapperServerSession.Connect();

}

PathMapper::~PathMapper()

{

    m_pathMapperServerSession.Close();

}

bool PathMapper::getChildren(const QString &path, QSet<QString> &children) const

{

    return m_pathMapperServerSession.getChildren(path, children);

}

QStringList PathMapper::childPaths(const QString &path) const

{

    return m_pathMapperServerSession.childPaths(path);

}

bool PathMapper::resolvePath(const QString &path, Target &target, quint32 &category, quint32 &key) const

{

    return m_pathMapperServerSession.resolvePath(path, target, category, key);

}

PathMapper::RPathMapperServerSession::RPathMapperServerSession()

{

}

TInt PathMapper::RPathMapperServerSession::Connect()

{

    TInt err = StartServer();

    if (err == KErrNone)    {

        err = CreateSession(KPSPathMapperServerName, Version(), 8, EIpcSession_Sharable);

    }

    return err;

}

TVersion PathMapper::RPathMapperServerSession::Version() const

{

    return TVersion(KServerMajorVersionNumber, KServerMinorVersionNumber, KServerBuildVersionNumber);

}

bool PathMapper::RPathMapperServerSession::getChildren(const QString &path, QSet<QString> &children) const

{

    QByteArray pathByteArray;

    QDataStream out(&pathByteArray, QIODevice::WriteOnly);

    out.setVersion(QDataStream::Qt_4_6);

    out << path;

    TPtrC8 pathPtr((TUint8*)(pathByteArray.constData()), pathByteArray.size());

    TPckgBuf<TInt> lengthPckg(0);

    SendReceive(EGetChildrenLengthRequest, TIpcArgs(&pathPtr, &lengthPckg));

    int length = lengthPckg();

    if (length == 0)

        return false;

    HBufC8 *childrenBuf = HBufC8::New(length);

    if (!childrenBuf)

        return false;

    TPtr8 childrenPtr(childrenBuf->Des());

    SendReceive(EGetChildrenRequest, TIpcArgs(&childrenPtr));

    QByteArray childrenByteArray((const char*)childrenPtr.Ptr(), childrenPtr.Length());

    QDataStream in(childrenByteArray);

    in >> children;

    delete childrenBuf;

    return true;

}

QStringList PathMapper::RPathMapperServerSession::childPaths(const QString &path) const

{

    QByteArray pathByteArray;

    QDataStream out(&pathByteArray, QIODevice::WriteOnly);

    out.setVersion(QDataStream::Qt_4_6);

    out << path;

    TPtrC8 pathPtr((TUint8*)(pathByteArray.constData()), pathByteArray.size());

    TPckgBuf<TInt> lengthPckg(0);

    SendReceive(EChildPathsLengthRequest, TIpcArgs(&pathPtr, &lengthPckg));

    int length = lengthPckg();

    if (length == 0)

        return QStringList();

    HBufC8 *childPathsBuf = HBufC8::New(length);

    if (!childPathsBuf)

        return QStringList();

    TPtr8 childPathsPtr(childPathsBuf->Des());

    SendReceive(EChildPathsRequest, TIpcArgs(&childPathsPtr));

    QByteArray childPathsByteArray((const char*)childPathsPtr.Ptr(), childPathsPtr.Length());

    QDataStream in(childPathsByteArray);

    QStringList childPaths;

    in >> childPaths;

    delete childPathsBuf;

    return childPaths;

}

bool PathMapper::RPathMapperServerSession::resolvePath(const QString &path, Target &target, quint32 &category, quint32 &key) const

{

    QByteArray pathByteArray;

    QDataStream out(&pathByteArray, QIODevice::WriteOnly);

    out.setVersion(QDataStream::Qt_4_6);

    out << path;

    TPtrC8 pathPtr((TUint8*)(pathByteArray.constData()), pathByteArray.size());

    TPckgBuf<TInt> lengthPckg(0);

    SendReceive(EResolvePathLengthRequest, TIpcArgs(&pathPtr, &lengthPckg));

    int length = lengthPckg();

    if (length == 0)

        return false;

    HBufC8 *keyDetailsBuf = HBufC8::New(length);

    if (!keyDetailsBuf)

        return false;

    TPtr8 keyDetailsPtr(keyDetailsBuf->Des());

    SendReceive(EResolvePathRequest, TIpcArgs(&keyDetailsPtr));

    QByteArray keyDetailsByteArray((const char*)keyDetailsPtr.Ptr(), keyDetailsPtr.Length());

    QDataStream in(keyDetailsByteArray);

    int t;

    quint32 c;

    quint32 k;

    in >> t;

    in >> c;

    in >> k;

    target = (Target)t;

    category = c;

    key = k;

    delete keyDetailsBuf;

    return true;

}

TInt PathMapper::RPathMapperServerSession::StartServer()

{

    TInt ret = KErrNone;

    TFindServer findServer(KPSPathMapperServerName);

    TFullName name;

    if (findServer.Next(name) != KErrNone) {

        TRequestStatus status;

        RProcess server;

        ret = server.Create(KPSPathMapperServerProcess, KNullDesC);

        if(ret != KErrNone) {

            return ret;

        }

        server.Rendezvous(status);

        if(status != KRequestPending) {

            server.Kill(KErrNone);

            server.Close();

            return KErrGeneral;

        } else {

            server.Resume();

        }

        User::WaitForRequest(status);

        if(status != KErrNone) {

            server.Close();

            return status.Int();

        }

        server.Close();

    }

    return ret;

}

#include "moc_pathmapper_proxy_symbian_p.cpp"

QTM_END_NAMESPACE