/*

* Copyright (c) 2007-2008 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:  Handles Set personality request

*

*/

#include <usbwatcher.h>

#include "csetpersonality.h"

#include "cremotepersonalityhandler.h"

#include "debug.h"

// ---------------------------------------------------------------------------

// Two-phase construction

// ---------------------------------------------------------------------------

//  

CSetPersonality* CSetPersonality::NewL(CRemotePersonalityHandler& aCallBack)

    {

    FLOG( _L( "[USBREMOTEPERSONALITY]\tCSetPersonality::NewL" ) );

    CSetPersonality* self = new (ELeave) CSetPersonality(aCallBack);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;    

    }

// ---------------------------------------------------------------------------

// Default construction

// ---------------------------------------------------------------------------

//

CSetPersonality::CSetPersonality(CRemotePersonalityHandler& aCallBack) : 

                                        CActive(EPriorityStandard),

                                        iCallBack(aCallBack)

    {

    CActiveScheduler::Add(this);

     }

// ---------------------------------------------------------------------------

// Two-phase construction

// ---------------------------------------------------------------------------

//

void CSetPersonality::ConstructL()

    {

    FLOG( _L( "[USBREMOTEPERSONALITY]\tCSetPersonality::ConstructL" ) );

    }

// ---------------------------------------------------------------------------

// Destruction

// ---------------------------------------------------------------------------

//

CSetPersonality::~CSetPersonality()

    {

    FLOG( _L( "[USBREMOTEPERSONALITY]\tCSetPersonality::~CSetPersonality" ) );

    Cancel();

    }   

// ---------------------------------------------------------------------------

// Sets Usb Watcher

// ---------------------------------------------------------------------------

//

void CSetPersonality::SetUsbWatcher(RUsbWatcher* aUsbWatcher)

    {

    iUsbWatcher = aUsbWatcher;

    }     

// ---------------------------------------------------------------------------

// Cancellation

// ---------------------------------------------------------------------------

//

void CSetPersonality::DoCancel()

    {

    iUsbWatcher->CancelSetPersonality();

    }

// ----------------------------------------------------------------------------

// Standard active object error function.

// ----------------------------------------------------------------------------

//

TInt CSetPersonality::RunError( TInt /*aError*/ )

    {

    return KErrNone;

    }

// ---------------------------------------------------------------------------

// Asynchronous request has been completed

// ---------------------------------------------------------------------------

//

void CSetPersonality::RunL()

    {

        FTRACE(FPrint(

          _L("[USBREMOTEPERSONALITY]\tCSetPersonality::RunL iStatus.Int() = %d" ), iStatus.Int()));

        CRemotePersonalityHandler::TLastResult result(CRemotePersonalityHandler::EUndefinedError); 

         // set result code according to the problem happened

        switch(iStatus.Int())

            {

            case KErrNone:

                {

                result =CRemotePersonalityHandler::ESuccess;

                iUsbWatcher->SetPreviousPersonalityOnDisconnect();

                break;

                }

            case KErrNotFound:

                {

                result = CRemotePersonalityHandler::ENonExistingPersonality;

                break;

                }

            case KErrNotSupported:

                {

                result = CRemotePersonalityHandler::EFeatureIsNotSupported;

                break;

                }

            case KErrCancel: 

            default:

                {

                result = CRemotePersonalityHandler::EUndefinedError;

                }

            }

       iCallBack.SetPersonalityCallBack(result);

    }

// ---------------------------------------------------------------------------

// Process SetPersonality request

// ---------------------------------------------------------------------------

//  

void CSetPersonality::SetPersonality(TUint aPersonalityId)

    {

    FTRACE(FPrint(

          _L("[USBREMOTEPERSONALITY]\tCSetPersonality::SetPersonality Personality Id = %d" ), aPersonalityId));

    if(IsActive())

        {

        Cancel();

        }

    // No Ask-on-connection query, no confirmation for unload personality   

    iUsbWatcher->SetPersonality(iStatus, aPersonalityId, EFalse, ETrue);

    SetActive();

    }