/*

* Copyright (c) 2003 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:  WIM Security Dialog Handler. Calls WimSecDlgs to query PIN(s)

*               from user.

*

*/

// INCLUDE FILES

#include    "WimSecurityDlgHandler.h"

#include    "WimTrace.h"

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

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

// CWimSecurityDlgHandler::CWimSecurityDlgHandler

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CWimSecurityDlgHandler::CWimSecurityDlgHandler()

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::CWimSecurityDlgHandler | Begin"));

    }

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

// CWimSecurityDlgHandler::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CWimSecurityDlgHandler::ConstructL()

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::ConstructL | Begin"));

    }

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

// CWimSecurityDlgHandler::NewL

// Two-phased constructor.

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

//

CWimSecurityDlgHandler* CWimSecurityDlgHandler::NewL()

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::NewL | Begin"));

    CWimSecurityDlgHandler* self = new( ELeave ) CWimSecurityDlgHandler;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CWimSecurityDlgHandler::~CWimSecurityDlgHandler()

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::~CWimSecurityDlgHandler | Begin"));

    if ( iSecurityDlg )

        {

        _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::~CWimSecurityDlgHandler | Release dialog"));

        iSecurityDlg->Release();

        _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::~CWimSecurityDlgHandler | Dialog released"));

        }

    /*if ( iPKIDlg )

        {    

        iPKIDlg->Release();

        }*/

    iLibrary.Close();

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::~CWimSecurityDlgHandler | Library closed"));

    }

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

// CWimSecurityDlgHandler::EnablePIN

// Shows a security dialog for fetching PIN value from the user for enabling or 

// disabling PIN query.

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

//

void CWimSecurityDlgHandler::EnablePIN(

    TBool aEnable,

    TBool aRetry, 

    const TPINParams& aPINParams, 

    TPINValue& aPINValue,

    TRequestStatus& aStatus )

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::GetPINValue | Begin"));

    // First try to load security dialog

    TInt loadError = LoadSecurityDialog( aStatus );

    if ( loadError == KErrNone ) // Dialog loaded succesfully

        {

        if ( aEnable )

            {

            iSecurityDlg->EnablePIN( aPINParams, aRetry, aPINValue, aStatus );

            }

        else

            {

            iSecurityDlg->DisablePIN( aPINParams, aRetry, aPINValue, aStatus );

            }

        }

    }

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

// CWimSecurityDlgHandler::ChangePINValue

// Shows a security dialog for changing PIN value.

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

//

void CWimSecurityDlgHandler::ChangePINValue(

    TBool aRetry,

    const TPINParams& aPINParams, 

    TPINValue& aOldPINValue,

    TPINValue& aNewPINValue,

    TRequestStatus& aStatus )

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::ChangePINValue | Begin"));

    // First try to load security dialog

    TInt loadError = LoadSecurityDialog( aStatus );

    if ( loadError == KErrNone ) // Dialog loaded succesfully

        {

        iSecurityDlg->ChangePIN( aPINParams, 

                                 aRetry, 

                                 aOldPINValue, 

                                 aNewPINValue, 

                                 aStatus );

        }

    }

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

// CWimSecurityDlgHandler::ShowPINBlocked

// Shows the note about blocked PIN to the user.

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

//

void CWimSecurityDlgHandler::ShowPINBlocked( 

    const TPINParams& aPINParams, 

    TRequestStatus& aStatus )

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::ShowPINBlocked | Begin"));

    // First try to load security dialog

    TInt loadError = LoadSecurityDialog( aStatus );

    if ( loadError == KErrNone ) // Dialog loaded succesfully

        {

        iSecurityDlg->PINBlocked( aPINParams, aStatus );

        }

    }

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

// CWimSecurityDlgHandler::ShowPINTotalBlocked

// Shows the note about total blocked PIN to the user.

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

//

void CWimSecurityDlgHandler::ShowPINTotalBlocked( 

    const TPINParams& aPINParams, 

    TRequestStatus& aStatus )

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::ShowPINTotalBlocked | Begin"));

    // First try to load security dialog

    TInt loadError = LoadSecurityDialog( aStatus );

    if ( loadError == KErrNone ) // Dialog loaded succesfully

        {

        iSecurityDlg->TotalBlocked( aPINParams, aStatus );

        }

    }    

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

// CWimSecurityDlgHandler::ShowCardRemoved

// Shows the note about card removed to the user.

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

//

void CWimSecurityDlgHandler::ShowCardRemoved( 

    TRequestStatus& /*aStatus*/ )

    {

    /*_WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::ShowCardRemoved | Begin"));

    // First try to load security dialog

    TInt loadError = LoadPKIDialog( aStatus );

    if ( loadError == KErrNone ) // Dialog loaded succesfully

        {

        iPKIDlg->Note( MPKIDialog::ENoSecurityModule, aStatus );

        }*/

    return;

    }

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

// CWimSecurityDlgHandler::UnblockPIN

// Shows a security dialog for fetching PIN and PUK values 

// for unblocking blocked PIN.

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

//

void CWimSecurityDlgHandler::UnblockPIN(

    TBool aRetry,

    const TPINParams& aBlockedPINParams,

    const TPINParams& aUnblockingPINParams, 

    TPINValue& aUnblockingPINValue, 

    TPINValue& aNewPINValue,

    TRequestStatus& aStatus )

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::UnblockPIN | Begin"));

    // First try to load security dialog

    TInt loadError = LoadSecurityDialog( aStatus );

    if ( loadError == KErrNone ) // Dialog loaded succesfully

        {

        iSecurityDlg->UnblockPIN( aBlockedPINParams,

                                  aUnblockingPINParams, 

                                  aRetry,

                                  aUnblockingPINValue, 

                                  aNewPINValue,

                                  aStatus );

        }

    }

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

// CWimSecurityDlgHandler::EnterPIN

// Shows a security dialog for asking user to enter PIN code.

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

//

void CWimSecurityDlgHandler::EnterPIN( 

    TBool aRetry, 

    const TPINParams& aPINParams, 

    TPINValue& aPINValue,

    TRequestStatus& aStatus )

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::EnterPIN | Begin"));

    // First try to load security dialog

    TInt loadError = LoadSecurityDialog( aStatus );

    if ( loadError == KErrNone ) // Dialog loaded succesfully

        {

        _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::EnterPIN | Call EnterPIN"));

        iSecurityDlg->EnterPIN( aPINParams, aRetry, aPINValue, aStatus );

        _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::EnterPIN | EnterPIN called"));

        }

    }

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

// CWimSecurityDlgHandler::Close()

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

//

void CWimSecurityDlgHandler::Cancel()

    {

	TRAPD( err, DoLoadSecurityDialogL() );

	if ( err == KErrNone ) // Dialog loaded succesfully

        {

        _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::EnterPIN | Call EnterPIN"));

        iSecurityDlg->Cancel();

        _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::EnterPIN | EnterPIN called"));

        }

    }

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

// CWimSecurityDlgHandler::LoadSecurityDialog

// Load Security Dialog if not yet done. Completes message with error if load

// fails.

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

//

TInt CWimSecurityDlgHandler::LoadSecurityDialog( TRequestStatus& aStatus )

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::LoadSecurityDialog | Begin"));

    // Load CTSecDlgs.dll, trap if leave occurred

    TRAPD( err, DoLoadSecurityDialogL() );

    if ( err ) // Dll load failed, complete message with error

        {

        _WIMTRACE2(_L("WIM | WIMServer | CWimSecurityDlgHandler::LoadSecurityDialog | DoLoadSecurityDialogL()=%d"), err);

        TRequestStatus* status = &aStatus;

        User::RequestComplete( status, err );

        }

    return err;

    }

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

// CWimSecurityDlgHandler::LoadPKIDialog

// Load PKI Dialog if not yet done. Completes message with error if load

// fails.

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

//

TInt CWimSecurityDlgHandler::LoadPKIDialog( TRequestStatus& /*aStatus*/ )

    {

    //Keep it for future usage 

    /*_WIMTRACE(_L("WIM | WIMServer | CWimPKIDlgHandler::LoadPKIDialog | Begin"));

    // Load CTSecDlgs.dll, trap if leave occurred

    TRAPD( err, DoLoadPKIDialogL() );

    if ( err ) // Dll load failed, complete message with error

        {

        _WIMTRACE2(_L("WIM | WIMServer | CWimSecurityDlgHandler::LoadPKIDialog | DoLoadPKIDialogL()=%d"), err);

        TRequestStatus* status = &aStatus;

        User::RequestComplete( status, err );

        }

    return err;*/

    return 0;

    }

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

// CWimSecurityDlgHandler::DoLoadSecurityDialogL

// Load security dialog if not yet done

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

//

void CWimSecurityDlgHandler::DoLoadSecurityDialogL()

    {

    _WIMTRACE(_L("WIM | WIMServer | CWimSecurityDlgHandler::DoLoadSecurityDialogL | Begin"));

    if ( !iSecurityDlg ) // Dialog not loaded yet

        {

        // Load security dialog dll

        iSecurityDlg = SecurityDialogFactory::CreateL();

        _WIMTRACE2(_L("WIM | WIMServer | CWimSecurityDlgHandler::LoadSecurityDialog | iSecurityDlg=%d"), iSecurityDlg );

        }

    }

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

// CWimSecurityDlgHandler::DoLoadPKIDialogL

// Load PKI dialog if not yet done

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

//

void CWimSecurityDlgHandler::DoLoadPKIDialogL()

    {

    //iPKIDlg = PKIDialogFactory::CreateNoteL();

    return;

    }

//  End of File