/*

* Copyright (c) 2003-2004 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:   Crypto Token Security Dialogs PIN Query Dialog

*

*/

// INCLUDE FILES

#include <platform/e32notif.h>

#include "CTPinQueryDialog.h"

#include "CTSecurityDialogsLogger.h"

#include <CTSecDlgs.rsg>

#include <eikenv.h>

#include <barsread.h>

#include <uikon/eiksrvui.h>

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

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

// CCTPinQueryDialog::CCTPinQueryDialog

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

// might leave.

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

//

CCTPinQueryDialog::CCTPinQueryDialog(

    TRequestStatus& aClientStatus,

    const TDesC& aDlgText, TDes& aPinValue, 

    const TInt aMinTextLength, const TInt aMaxTextLength, TBool& aRetVal, TBool& aIsDeleted ): 

    CAknTextQueryDialog(aPinValue),

	iDlgText(aDlgText),

	iPinValue(aPinValue),

	iClientStatus(&aClientStatus),

	iRetVal(aRetVal),

	iIsDeleted(aIsDeleted)

    {

	iMaxTextLength = Min(aPinValue.MaxLength(), aMaxTextLength);

	iMinTextLength = Max(0, aMinTextLength);

    }

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

// CCTPinQueryDialog::~CCTPinQueryDialog()

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

//

CCTPinQueryDialog::~CCTPinQueryDialog()

    {

    // Allow application switching again

   CEikonEnv* eikonEnv = CEikonEnv::Static();

    if( eikonEnv )

        {

        CEikServAppUi* eikServAppUi = static_cast<CEikServAppUi*>( eikonEnv->EikAppUi() );

        if( eikServAppUi )

            {

            eikServAppUi->SuppressAppSwitching( EFalse );

            }

        }

    // Complete the client request

    if( iClientStatus && *iClientStatus == KRequestPending )

        {

        iRetVal = EFalse;

        User::RequestComplete( iClientStatus, KErrNone );

        }

    // Notify that the dialog has been deleted

    iIsDeleted = ETrue;

    }

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

// CCTPinQueryDialog::RunDlgLD()

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

//

void CCTPinQueryDialog::RunDlgLD(

    TRequestStatus& aClientStatus, 

    const TDesC& aDlgText, 

    TDes& aPinValue, 

    const TInt aMinTextLength, 

    const TInt aMaxTextLength, 

    TBool& aRetVal, 

    TInt aResourceId, CCTPinQueryDialog*& aDialog, TBool& aIsDeleted )

    {

	CCTPinQueryDialog* self = new (ELeave) CCTPinQueryDialog(aClientStatus, aDlgText, aPinValue, aMinTextLength, aMaxTextLength, aRetVal, aIsDeleted );

	aDialog = self;

	// OkToExitL function handles dialog response

	self->ExecuteLD(aResourceId);

    }

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

// CCTPinQueryDialog::PreLayoutDynInitL()

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

//

void CCTPinQueryDialog::PreLayoutDynInitL()

    {

	SetMaxLength(iMaxTextLength);

	SetPromptL(iDlgText);

	CAknTextQueryDialog::PreLayoutDynInitL();

    }

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

// CCTPinQueryDialog::CheckIfEntryTextOk()

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

//

TBool CCTPinQueryDialog::CheckIfEntryTextOk() const

    {

    CAknQueryControl* control = QueryControl();

    if (control)

        {

        control->GetText(iDataText);

        }

    const TInt textLength = Text().Length();

    return (textLength <= iMaxTextLength && textLength >= iMinTextLength);

    }

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

// CCTPinQueryDialog::UpdateLeftSoftKeyL()

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

//

void CCTPinQueryDialog::UpdateLeftSoftKeyL()

    {

    CAknTextQueryDialog::UpdateLeftSoftKeyL();

    MakeLeftSoftkeyVisible(CheckIfEntryTextOk());

    }

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

// CCTPinQueryDialog::PostLayoutDynInitL()

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

//

void CCTPinQueryDialog::PostLayoutDynInitL()

    {

	((CEikServAppUi*)(CEikonEnv::Static())->EikAppUi())->SuppressAppSwitching(ETrue);

    }

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

// CCTPinQueryDialog::OkToExitL()

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

//

TBool CCTPinQueryDialog::OkToExitL( TInt aButtonId )

    {

    if ( aButtonId == EEikBidCancel || aButtonId == EAknSoftkeyNo )

        {

        iRetVal = EFalse;

        User::RequestComplete(iClientStatus, KErrNone);   

        }

    else if ( aButtonId ==EAknSoftkeyYes || aButtonId == EAknSoftkeyOk)

        {

        CAknQueryControl* control = QueryControl();

        if (control)

            {

            control->GetText(iPinValue);

            }

        iRetVal = ETrue;

        User::RequestComplete(iClientStatus, KErrNone); 

        }

    return ETrue; 

    }

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

// CCTPinQueryDialog::OfferKeyEventL()

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

//

TKeyResponse CCTPinQueryDialog::OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType )

    {

	// '#' key is inactive in Pin query dialog

	if( (aKeyEvent.iScanCode == EStdKeyHash)  && (aType == EEventKeyDown || aType == EEventKeyUp) )

	    { 

		return EKeyWasConsumed;

	    }

	// '*' key is inactive in Pin query dialog

	if (aKeyEvent.iCode == '*')

	    {

		return EKeyWasConsumed;

	    }

	return CAknTextQueryDialog::OfferKeyEventL(aKeyEvent, aType);

    }

// End of File