/*

* Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include "cpthemeclientsymbian_p.h"

#include "cpthemesymbiancommon_p.h"

#include <QFile>

#include <QDebug>

#include <QTime>

const TUint KDefaultMessageSlots = 4;

/**

* constructor

*/

CpThemeClientPrivate::CpThemeClientPrivate():

    clientConnected(false)

{

}

/**

* CpThemeClientPrivate::connectToServer()

*

* Connects to the server

*/

bool CpThemeClientPrivate::connectToServer()

{

    TInt error; 

    error = CreateSession(KThemeServerName, Version(), KDefaultMessageSlots);

    return( clientConnected = (KErrNone == error ) );

}

/**

Indicates a connection to the server

*/

bool CpThemeClientPrivate::isConnected()

{

    return connected;

}

/**

Returns the version number

*/  

TVersion CpThemeClientPrivate::Version(void) const

{

    return(TVersion(KThemeServerMajorVersionNumber,

                    KThemeServerMinorVersionNumber,

                    KThemeServerBuildVersionNumber));

}

/**

 * Destructor

 */

CpThemeClientPrivate::~CpThemeClientPrivate()

{

    RSessionBase::Close();

}

/**

 * StartServer

 */

TInt CpThemeClientPrivate::StartServer()

{

    TFindServer findThemeServer(KThemeServerName);

    TFullName name;

    if ( KErrNone == findThemeServer.Next( name ) ) {

        // Server already running

        return KErrNone;

    }

    return CreateServerProcess();

}

/**

 * CreateServerProcess

 */

TInt CpThemeClientPrivate::CreateServerProcess()

{

    TInt result;

    const TUid KServerUid2={0x100039CE};

    const TUidType serverUid( KNullUid, KServerUid2, KServerUid3 );

    RProcess server;

    _LIT(KThemeServerExe,"hbthemeserver.exe");

    result = server.Create( KThemeServerExe, KNullDesC, EOwnerProcess );

    if (KErrNone != result) {

        return  result; 

    }

    else {

        TRequestStatus status;

        server.Rendezvous(status);

        if (status!=KRequestPending) {

            server.Kill(0); // abort startup

        }

        else {

            server.Resume(); // logon OK - start the server

        }

        User::WaitForRequest(status);// wait for start or death

        server.Close();

        connected == status.Int() == KErrNone ? true : false;

        return status.Int(); // return the error

    }

}

/**

 * changeTheme

 */

bool CpThemeClientPrivate::changeTheme(const QString& aString )

{

    TPtrC themeName(reinterpret_cast<const TUint16 *>(aString.constData()));

    TIpcArgs args(&themeName);

    TInt err = SendReceive(EThemeSelection, args);

    return KErrNone == err;

}