/*

* Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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 PapNotifDlg dialog plugin.

*

*/

// INCLUDE FILES

#include <coemain.h>

#include <eikenv.h>

#include <bautils.h>

#include <data_caging_path_literals.hrh>

#include <papnotifdlgui.rsg>

#include <e32property.h>		// For RProperty 

#include <UikonInternalPSKeys.h> // For KPSUidUikon and KUikGlobalNotesAllowed.

#include <EapTtlsPapNotifierStruct.h>

#include "papnotifdlgplugin.h"

#include "papauthdialog.h"

#include "papchallengemsgdialog.h"

#include "papchallengereplydialog.h"

// CONSTANTS

//static const TUint KUtf8UnicodeRatio = 2;

// ================= OTHER EXPORTED FUNCTIONS ==============

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

// CreateNotifiersL

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

//

LOCAL_C void CreateNotifiersL( CArrayPtrFlat< MEikSrvNotifierBase2 >* aNotifiers )

    {

    MEikSrvNotifierBase2 *serNotify;

    serNotify = CPapNotifDialogPlugin::NewL();

    CleanupStack::PushL( serNotify );

    aNotifiers->AppendL( serNotify );

    CleanupStack::Pop( serNotify );

    }

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

// NotifierArray

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

//

EXPORT_C CArrayPtr< MEikSrvNotifierBase2 >* NotifierArray()

    {

    // NotifierArray() can't leave

    CArrayPtrFlat< MEikSrvNotifierBase2 >* array = 

                new CArrayPtrFlat< MEikSrvNotifierBase2 >( KPluginGranularity );

    if ( array )

        {

        TRAPD( err, CreateNotifiersL( array ) );

        if( err )

            {

            TInt count = array->Count();

            while( count-- )

                {

                ( *array )[ count ]->Release();

                }

            delete array;

            array = NULL;

            }

        }

    return( array );

    }

//////////////////////////////////////////////////////////////

// PAP dialog plugin

/////////////////////////////////////////////////////////////

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

// CPapNotifDialogPlugin::CPapNotifDialogPlugin

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

//

CPapNotifDialogPlugin::CPapNotifDialogPlugin()

: iCancelled( EFalse ),

  iAuthDlgDismissed( EFalse ),

  iChallengeMsgDismissed( EFalse ),

  iChallengeReplyDismissed( EFalse )

    {

    iManager = NULL;

    }

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

// CPapNotifDialogPlugin::~CPapNotifDialogPlugin

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

//

CPapNotifDialogPlugin::~CPapNotifDialogPlugin()

    {

    CCoeEnv::Static()->DeleteResourceFile( iResource );

    if ( !iAuthDlgDismissed )

        {

        delete iPapAuthDialog;

        }

    if ( !iChallengeMsgDismissed )

        {

        delete iPapChallengeMsgDialog;

        }

    if ( !iChallengeReplyDismissed )

        {

        delete iPapChallengeReplyDialog;

        }

    }

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

// CPapNotifDialogPlugin::RegisterL

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

//

CPapNotifDialogPlugin::TNotifierInfo CPapNotifDialogPlugin::RegisterL()

    {

    iInfo.iUid      = KUidPapDialog;

    iInfo.iPriority = ENotifierPriorityHigh;

    iInfo.iChannel  = KUidPapDialog;

    return iInfo;

    }

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

// CPapNotifDialogPlugin::NewL

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

//

CPapNotifDialogPlugin* CPapNotifDialogPlugin::NewL()

    {

    CPapNotifDialogPlugin* self = new( ELeave ) CPapNotifDialogPlugin();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPapNotifDialogPlugin::ConstructL

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

//

void CPapNotifDialogPlugin::ConstructL()

    {

    #if defined( _DEBUG ) || defined( DEBUG )

        RDebug::Print(_L("CPapNotifDialogPlugin::ConstructL") );

    #endif

    TFileName fileName;

    fileName.Append( KDriveZ );

    fileName.Append( KDC_RESOURCE_FILES_DIR );   

    fileName.Append( KResourceFileName );

    BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(), fileName );

    iResource = CCoeEnv::Static()->AddResourceFileL( fileName );

    }

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

// CPapNotifDialogPlugin::StartL

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

//

TPtrC8 CPapNotifDialogPlugin::StartL( const TDesC8& /*aBuffer*/ )

    {

    return KNullDesC8().Ptr();

    }

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

// CPapNotifDialogPlugin::StartL

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

//

void CPapNotifDialogPlugin::StartL( const TDesC8& aBuffer, 

                                    TInt aReplySlot, 

                                    const RMessagePtr2& aMessage )

    {

    #if defined( _DEBUG ) || defined( DEBUG )

        RDebug::Print(_L("CPapNotifDialogPlugin::StartL") );

    #endif

    iCancelled = EFalse;

    iReplySlot = aReplySlot;

    iMessage   = aMessage;

    // This object gets constructed only once but

    // can get called many times. 

    // So initialize everything here.

    iAuthDlgDismissed = EFalse;

    iChallengeMsgDismissed = EFalse;

    iChallengeReplyDismissed = EFalse;

    iPapAuthDialog = NULL;

    iPapChallengeMsgDialog = NULL;

    iPapChallengeReplyDialog = NULL;

    iDataPtr = NULL;

    iDataPckgPtr = NULL;

    // We are about to display the password prompt.

    // Since this part of the code can be executed during the bootup, check if 

    // the UI has really started up to display notes/dialogs.

    TInt notesAllowed = 0;

    TInt error = RProperty::Get( KPSUidUikon, KUikGlobalNotesAllowed, 

                                 notesAllowed );

    // The above call can return error. Ignore the error. What we care is 

    // if notesAllowed has turned to 1 from 0.

    if ( notesAllowed )

        {    

        iDataPtr = new( ELeave ) TPapUiNotifierInfo; 

        iDataPckgPtr = new( ELeave ) TPckg<TPapUiNotifierInfo>( *iDataPtr );

        iDataPckgPtr->Copy( aBuffer );

        #if defined( _DEBUG ) || defined( DEBUG )

            RDebug::Print(_L("CPapNotifDialogPlugin::StartL, state = %d"), iDataPtr->iState );

        #endif

        switch ( iDataPtr->iState )

            {

            case TPapUiNotifierInfo::EPapUiNotifierAuthQueryDialog:

                {

                iPapAuthDialog = CPapAuthDialog::NewL(

                                        iDataPtr->iUsrPwdInfo.iUserName, 

                                        iDataPtr->iUsrPwdInfo.iPassword,

                                        this );

                #if defined( _DEBUG ) || defined( DEBUG )                                        

                    RDebug::Print(_L("CPapNotifDialogPlugin::StartL, executing auth dialog") );

                #endif

                iPapAuthDialog->ExecuteLD( R_PAPNOTIF_USERNAME_PASSWORD_QUERY );

                #if defined( _DEBUG ) || defined( DEBUG )

                    RDebug::Print(_L("CPapNotifDialogPlugin::StartL, auth dialog executed") );

                #endif

                break;

                }

            case TPapUiNotifierInfo::EPapUiNotifierPapChallengeSize:

                {

                iChallengeSize = iDataPtr->iSrvChallengeSize;

                break;

                }

            case TPapUiNotifierInfo::EPapUiNotifierPapChallengeMsgDialog:

                {

                #if defined( _DEBUG ) || defined( DEBUG )

                    RDebug::Print(_L("CPapNotifDialogPlugin::StartL, chal msg dialog start") );

                #endif

                HBufC16* challengetext = HBufC16::NewLC( KMaxPapChallengeLength );

                TPtr16 text = challengetext->Des();                

                text.Copy( iDataPtr->iPapChallenge ); 

                #if defined( _DEBUG ) || defined( DEBUG )

                    RDebug::Print(_L("CPapNotifDialogPlugin::StartL, create chal msg dialog") );

                #endif

                iPapChallengeMsgDialog = CPapChallengeMsgDialog::NewL( text,

                    this );

                #if defined( _DEBUG ) || defined( DEBUG )

                    RDebug::Print(_L("CPapNotifDialogPlugin::StartL, executing chal msg dialog") );

                #endif

                iPapChallengeMsgDialog->ExecuteLD( R_PAP_CHALLENGE_MESSAGE_QUERY );

                #if defined( _DEBUG ) || defined( DEBUG )

                    RDebug::Print(_L("CPapNotifDialogPlugin::StartL, chal msg dialog executed") );

                #endif

                CleanupStack::PopAndDestroy( challengetext );

                break;

                }

            case TPapUiNotifierInfo::EPapUiNotifierPapChallengeReplyQueryDialog:

                {

                // construct and show the challenge reply dialog,

                // save the reply in the password field                       

                iPapChallengeReplyDialog = CPapChallengeReplyDialog::NewL(

                    iDataPtr->iUsrPwdInfo.iPassword, this );

                iPapChallengeReplyDialog->ExecuteLD( R_PAP_CHALLENGE_REPLY_QUERY);

                break;

                }

            default:

                {

                break;

                }

            }

        } 

    // In case if the notes are not allowed, this message gets completed when

    // EAPOL time out occurs and a subsequent call to cancel

    }

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

// CPapNotifDialogPlugin::UpdateL

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

//

TPtrC8 CPapNotifDialogPlugin::UpdateL( const TDesC8& /*aBuffer*/ )

    {

    return KNullDesC8().Ptr();

    }

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

// CPapNotifDialogPlugin::Cancel

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

//

void CPapNotifDialogPlugin::Cancel()

    {

    #if defined( _DEBUG ) || defined( DEBUG )

        RDebug::Print(_L("CPapNotifDialogPlugin::Cancel") );

    #endif

    if ( !iCancelled )

        {

        iCancelled = ETrue;

        if ( !iMessage.IsNull() )

            {

            iMessage.Complete( KErrCancel );

            }

        if ( !iAuthDlgDismissed && iPapAuthDialog )

            {

            iAuthDlgDismissed = ETrue;

            delete iPapAuthDialog;

            iPapAuthDialog = NULL;

            }

        if ( !iChallengeMsgDismissed && iPapChallengeMsgDialog )

            {

            iChallengeMsgDismissed = ETrue;

            delete iPapChallengeMsgDialog;

            iPapChallengeMsgDialog = NULL;

            }

        if ( !iChallengeReplyDismissed && iPapChallengeReplyDialog )

            {

            iChallengeReplyDismissed = ETrue;

            delete iPapChallengeReplyDialog;

            iPapChallengeReplyDialog = NULL;

            }            

        }

    if ( iDataPtr )

        {

        delete iDataPtr;

        iDataPtr = NULL;

        }

    if ( iDataPckgPtr )

        {

        delete iDataPckgPtr;

        iDataPckgPtr = NULL;

        } 

    }

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

// CPapNotifDialogPlugin::CompleteL

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

//

void CPapNotifDialogPlugin::CompleteL( TInt aStatus )

    {

    #if defined( _DEBUG ) || defined( DEBUG )

        RDebug::Print(_L("CPapNotifDialogPlugin::CompleteL") );

    #endif

    if ( aStatus == KErrNone && !iMessage.IsNull() )

        {

        iMessage.WriteL( iReplySlot, *iDataPckgPtr );

        }

    iCancelled = ETrue;

    if ( !iMessage.IsNull() )

        {

        iMessage.Complete( aStatus );

        }

    if ( iDataPtr ) 

        {

        delete iDataPtr;

        iDataPtr = NULL;		

        }

    if ( iDataPckgPtr )

        {

        delete iDataPckgPtr;

        iDataPckgPtr = NULL;

        }

    }

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

// CPapNotifDialogPlugin::Release

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

//

void CPapNotifDialogPlugin::Release()

    {

    delete this;

    }

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

// CPapNotifDialogPlugin::Info

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

//

CPapNotifDialogPlugin::TNotifierInfo CPapNotifDialogPlugin::Info() const

    {

    return iInfo;

    }

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

// CPapNotifDialogPlugin::Username

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

//

TDes& CPapNotifDialogPlugin::Username()

    {

    return ( iDataPtr->iUsrPwdInfo.iUserName ) ;

    }

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

// CPapNotifDialogPlugin::Password

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

//

TDes& CPapNotifDialogPlugin::Password()

    {

    return ( iDataPtr->iUsrPwdInfo.iPassword ) ;

    }

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

// CPapNotifDialogPlugin::SetAuthDlgDismissed

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

//

void CPapNotifDialogPlugin::SetAuthDlgDismissed()

    {

    iAuthDlgDismissed = ETrue;

    }

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

// CPapNotifDialogPlugin::SetChallengeMsgDismissed

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

//

void CPapNotifDialogPlugin::SetChallengeMsgDismissed()

    {

    iChallengeMsgDismissed = ETrue;

    }

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

// CPapNotifDialogPlugin::SetChallengeReplyDismissed

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

//

void CPapNotifDialogPlugin::SetChallengeReplyDismissed()

    {

    iChallengeReplyDismissed = ETrue;

    }

// End of File