/*

* Copyright (c) 2005 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:  Implementation of the CTelDMGripHandler class.

*

*/

// INCLUDE FILES

#include    <mphonedevicemodeobserver.h>

#include    <hwrmdomainpskeys.h>

#include    "cteldmgriphandler.h"

#include    "mteldmaccessory.h"

#include    "cteldmcommandhandler.h"

#include    <settingsinternalcrkeys.h>

#include    <centralrepository.h>

// MODULE DATA STRUCTURES

// ============================ MEMBER FUNCTIONS ===============================

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

// CTelDMGripHandler::NewL

// 

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

//  

CTelDMGripHandler* CTelDMGripHandler::NewL( CTelDMCommandHandler& aCommandHandler ) 

    {

    CTelDMGripHandler* self =

        new ( ELeave ) CTelDMGripHandler( aCommandHandler );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CTelDMGripHandler::CTelDMGripHandler

// 

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

//

CTelDMGripHandler::CTelDMGripHandler( CTelDMCommandHandler& aCommandHandler ):

CActive( CActive::EPriorityStandard ),

iCommandHandler ( aCommandHandler )

    {

    CActiveScheduler::Add( this );

    }

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

// CTelDMGripHandler::~CTelDMGripHandler

// 

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

//

CTelDMGripHandler::~CTelDMGripHandler()

    {

    Cancel();

    iProperty.Close();

    }

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

// CTelDMGripHandler::ConstructL

// 

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

//    

void CTelDMGripHandler::ConstructL()

    {    

    /// Attach to key. Start listening for changes.

    iProperty.Attach( KPSUidHWRM, KHWRMGripStatus );

    IssueRequest();                               

    }

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

// CTelDMGripHandler::HandleChange

// 

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

//

void CTelDMGripHandler::HandleChange()

    {

    TInt err( KErrNone );

    TInt state( KErrNone ); 

    err = RProperty::Get(

        KPSUidHWRM,

        KHWRMGripStatus,

        state );

    if ( err == KErrNone && state == EPSHWRMGripOpen && IsSliderCallAnswer() )

        {

        iCommandHandler.HandleCommand( CTelDMCommandHandler::EGripOpen ); 

        }

    else if ( err == KErrNone && state == EPSHWRMGripClosed && IsSliderCallEnd())

        {

        iCommandHandler.HandleCommand( CTelDMCommandHandler::EGripClose );

        }

    } 

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

// CTelDMGripHandler::RunL

// Cannot leave, no RunError implementation

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

//

void CTelDMGripHandler::RunL()

    { 

    if ( iStatus.Int() == KErrNone )

        {

        HandleChange();    

        }

    IssueRequest();

    }

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

// CTelDMGripHandler::DoCancel

// 

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

//

void CTelDMGripHandler::DoCancel()

    {

    iProperty.Cancel();

    }

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

// CTelDMGripHandler::IssueRequest

// 

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

//

void CTelDMGripHandler::IssueRequest()

    {

    if ( !IsActive() )

        {        

        iProperty.Subscribe( iStatus );

        SetActive();

        }

    }

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

// CPhoneState::IsSliderCallAnswer

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

//

TBool CTelDMGripHandler::IsSliderCallAnswer() const

    {

    TInt answerEnabled = 0;

    TBool retVal ( EFalse );

    TInt err = GetInt(          

        KCRUidTelephonySettings,

        KSettingsOpeningSlideAnswer,

        answerEnabled );

    if ( err == KErrNone && answerEnabled )

        {

        retVal = ETrue;            

        }

    return retVal;

    }

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

// CPhoneState::IsSliderCallEnd

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

//

TBool CTelDMGripHandler::IsSliderCallEnd() const

    {

    TInt endEnabled = 0;

    TBool retVal ( EFalse );

    TInt err = GetInt(          

        KCRUidTelephonySettings,

        KSettingsClosingSlideEnd,

        endEnabled );

    if ( err == KErrNone && endEnabled )

        {

        retVal = ETrue;            

        }

    return retVal;

    }

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

// CTelDMGripHandler::GetInt

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

//

TInt CTelDMGripHandler::GetInt( 

    const TUid& aUid, 

    const TUint aId,

    TInt& aValue ) const

    {

    CRepository* repository = NULL;

    TRAPD( err, repository = CRepository::NewL( aUid ) );

    if ( err == KErrNone )

        {

        err = repository->Get( aId, aValue );

        delete repository;

        }

    return err;

    }

// End of File