/*

* 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:  CDevEncPasswdDlg implementation.

*

*/

#include "DevEncPasswdDlg.h"

#include "DevEncUids.hrh"

#include "DevEncDef.h"

#include <eiksrvui.h>

#include <DevEncNotifPlugin.rsg>

#include <StringLoader.h>

#include <bautils.h>         // BAFL utils (for language file)

#include <data_caging_path_literals.hrh>

#include <utf.h>

#include "DevEncLog.h"

#define KErrorNoteTimeout   2000000

_LIT(KFileDrive,"z:");

_LIT(KResourceFileName, "DevEncNotifPlugin.rsc");

CDevEncPasswdDlg::CDevEncPasswdDlg() : 

    CActive( EPriorityStandard ),	// Standard priority

    iNeedToCompleteMessage( EFalse )

    {

    }

CDevEncPasswdDlg* CDevEncPasswdDlg::NewLC()

    {

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

	CleanupStack::PushL( self );

	self->ConstructL();

	return self;

    }

CDevEncPasswdDlg* CDevEncPasswdDlg::NewL()

    {

	CDevEncPasswdDlg* self = CDevEncPasswdDlg::NewLC();

	CleanupStack::Pop(); // self;

	return self;

    }

void CDevEncPasswdDlg::ConstructL()

    {

    DFLOG( "CDevEncPasswdDlg::ConstructL Begin" );

	CActiveScheduler::Add( this );				// Add to scheduler

    iEikEnv = CEikonEnv::Static();

    iTimer.CreateLocal();

    TFileName filename;

    filename += KFileDrive;

    filename += KDC_RESOURCE_FILES_DIR; // From data_caging_path_literals.hrh

    filename += KResourceFileName;

    BaflUtils::NearestLanguageFile( iEikEnv->FsSession(), filename );

    iResourceFileFlag = iEikEnv->AddResourceFileL( filename );

    DFLOG( "CDevEncPasswdDlg::ConstructL End" );

    }

CDevEncPasswdDlg::~CDevEncPasswdDlg()

    {

    DFLOG( "CDevEncPasswdDlg::~CDevEncPasswdDlg Begin" );

    Cancel();

    iEikEnv->DeleteResourceFile( iResourceFileFlag );

    if ( iNeedToCompleteMessage )

        {

        iMessage.Complete( KErrDied );

        }

    iTimer.Close();

    DFLOG( "CDevEncPasswdDlg::~CDevEncPasswdDlg End" );

    }

void CDevEncPasswdDlg::DoCancel()

    {

    }

void CDevEncPasswdDlg::Release()

    {

    delete this;  

    }

CDevEncPasswdDlg::TNotifierInfo CDevEncPasswdDlg::RegisterL()

    {

    DFLOG( "CDevEncPasswdDlg::RegisterL Begin" );

    iInfo.iUid = TUid::Uid( KDevEncPasswdDlgUid );

    iInfo.iChannel = TUid::Uid( KDevEncPasswdDlgUid );

    iInfo.iPriority = ENotifierPriorityVHigh;

    DFLOG( "CDevEncPasswdDlg::RegisterL End" );

    return iInfo;

    }

CDevEncPasswdDlg::TNotifierInfo CDevEncPasswdDlg::Info() const

    {

    return iInfo;

    }

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

    {

    return TPtrC8();

    }

void CDevEncPasswdDlg::StartL(const TDesC8& /*aBuffer*/, TInt aReplySlot, const RMessagePtr2& aMessage)

    {

    DFLOG( "CDevEncPasswdDlg::StartL Begin" );

    iMessage = aMessage;

    iReplySlot = aReplySlot;

    iNeedToCompleteMessage = ETrue;

    SetActive();

    iStatus = KRequestPending;

    TRequestStatus* stat = &iStatus;

    User::RequestComplete( stat, KErrNone );

    DFLOG( "CDevEncPasswdDlg::StartL End" );

    }

void CDevEncPasswdDlg::Cancel()

    {

    CActive::Cancel();

    }

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

    {

    return TPtrC8();    

    }

void CDevEncPasswdDlg::RunL()

    {

    DFLOG( "CDevEncPasswdDlg::RunL Begin" );

    TBuf<KMaxPasswordLength> passwdIn;

    TBuf8<KMaxPasswordLength> passwdOut;

    STATIC_CAST( CEikServAppUi*, iEikEnv->AppUi())->

        SuppressAppSwitching( ETrue );

    iDlg = CAknTextQueryDialog::NewL( passwdIn );

    iDlg->SetMaxLength( KMaxPasswordLength );

    DFLOG( "CDevEncPasswdDlg: PasswdDlg: ExecuteLD" );

    TInt resp = iDlg->ExecuteLD( R_DEVENC_PASSWD_QUERY );

    iDlg = NULL;

    if ( resp == EEikBidCancel )

        {

        iMessage.Complete( KErrCancel );        

        iNeedToCompleteMessage = EFalse;

        }

    else

        {

        if ( CnvUtfConverter::ConvertFromUnicodeToUtf8( passwdOut, passwdIn ) )

            {

            iNote = new (ELeave) CAknErrorNote();

            HBufC* prompt = StringLoader::LoadLC( R_DEVENC_INVALID_PASSWD_STRING );

            iNote->ExecuteLD( *prompt );

            iNote = NULL;

            CleanupStack::PopAndDestroy( prompt );

            iTimer.After( iStatus, KErrorNoteTimeout );

            SetActive();

            return;

            }

        else

            {

            iMessage.WriteL( iReplySlot, passwdOut );

            iMessage.Complete( KErrNone );            

            iNeedToCompleteMessage = EFalse;

            }

        }

    STATIC_CAST( CEikServAppUi*, iEikEnv->AppUi())->

        SuppressAppSwitching( EFalse );

    DFLOG( "CDevEncPasswdDlg::RunL End" );

    }

TInt CDevEncPasswdDlg::RunError( TInt aError )

    {

    if( iNeedToCompleteMessage )

        {

        iMessage.Complete( aError );

        }

    iNeedToCompleteMessage = EFalse;

    iReplySlot = NULL;

    STATIC_CAST( CEikServAppUi*, iEikEnv->AppUi())->

        SuppressAppSwitching( EFalse );

	return aError;

    }

// End of file