/*

* Copyright (c) 2005-2007 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:  Phonebook 2 group name query dialog.

*

*/

#include "CPguGroupNameQueryDlg.h"

// Phonebook 2

#include "Pbk2GroupConsts.h"

#include <MPbk2ContactNameFormatter.h>

#include <Pbk2GroupUIRes.rsg>

#include <Pbk2PresentationUtils.h>

// Virtual Phonebook

#include <MVPbkContactGroup.h>

#include <MVPbkContactStore.h>

#include <MVPbkContactViewBase.h>

// System includes

#include <aknnotewrappers.h>

#include <StringLoader.h>

/// Unnamed namespace for local definitions

namespace {

/**

 * Strips directionality markers from given text.

 *

 * @param aText     The text to strip.

 */

void StripCharacters( TDes& aText)

    {

    // Strip any directionality markers to get pure text

    const TUint32 KPbk2LeftToRightMarker = 0x200F;

    const TUint32 KPbk2RightToLeftMarker = 0x200E;

    const TInt markersLength( 2 );

    TBuf<markersLength> bufMarkers;

    bufMarkers.Append( KPbk2LeftToRightMarker );

    bufMarkers.Append( KPbk2RightToLeftMarker );

    AknTextUtils::StripCharacters( aText, bufMarkers );

    }

} /// namespace

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

// CPguGroupNameQueryDlg::CPguGroupNameQueryDlg

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

//

 CPguGroupNameQueryDlg::CPguGroupNameQueryDlg

        ( TDes& aDataText, MVPbkContactViewBase& aGroupsView,

          MPbk2ContactNameFormatter& aNameFormatter ) :

            CAknTextQueryDialog( aDataText ),

            iGroupsListView( aGroupsView ),

            iNameFormatter( aNameFormatter )

    {

    }

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

// CPguGroupNameQueryDlg::~CPguGroupNameQueryDlg

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

//

CPguGroupNameQueryDlg::~CPguGroupNameQueryDlg()

    {

    delete iOriginalName;

    }

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

// CPguGroupNameQueryDlg::ConstructL

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

//

inline void CPguGroupNameQueryDlg::ConstructL

        ( TDes& aDataText, TBool aNameGeneration )

    {

    // Take a copy of the original name

    iOriginalName = HBufC::NewL( KGroupLabelLength );

    TPtr originalTextPtr = iOriginalName->Des();

    originalTextPtr.Append( aDataText );

    if ( aNameGeneration )

        {

        UpdateGroupTitleL();

        }

    }

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

// CPguGroupNameQueryDlg::NewL

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

//

CPguGroupNameQueryDlg* CPguGroupNameQueryDlg::NewL

        ( TDes& aDataText, MVPbkContactViewBase& aGroupsView,

          MPbk2ContactNameFormatter& aNameFormatter,

          TBool aNameGeneration )

    {

    CPguGroupNameQueryDlg* self = new ( ELeave ) CPguGroupNameQueryDlg

        ( aDataText, aGroupsView, aNameFormatter );

    CleanupStack::PushL( self );

    self->ConstructL( aDataText, aNameGeneration );

    CleanupStack::Pop( self );

    return self;

    }

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

// CPguGroupNameQueryDlg::OkToExitL

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

//

TBool CPguGroupNameQueryDlg::OkToExitL( TInt aButtonId )

    {

    TBool result = CAknTextQueryDialog::OkToExitL( aButtonId );

    HBufC* text = Text().AllocLC();

    TPtr textPtr( text->Des() );

    StripCharacters( textPtr );

    // Format text

    HBufC* formattedText = HBufC::NewLC( text->Length() );

    TPtr formattedTextPtr( formattedText->Des() );

    Pbk2PresentationUtils::TrimRightAppend( *text, formattedTextPtr );

    TBool nameAlreadyExists = ContainsL( *formattedText );

    if ( nameAlreadyExists )

        {

        if (iOriginalName->CompareC( *formattedText ) != 0 )

        	{

            // Display information note

            HBufC* prompt = StringLoader::LoadLC(

                    R_QTN_FLDR_NAME_ALREADY_USED, *formattedText );

            CAknInformationNote* dlg = new(ELeave) CAknInformationNote( ETrue );

            dlg->ExecuteLD( *prompt );

            CleanupStack::PopAndDestroy(); // prompt

            CAknQueryControl* queryControl = QueryControl();

            if ( queryControl )

                {

                CEikEdwin* edwin = static_cast<CEikEdwin*>(

                    queryControl->ControlByLayoutOrNull( EDataLayout ) );

                if ( edwin )

                    {

                    edwin->SetSelectionL( edwin->TextLength(), 0 );

                    }

                }

            result = EFalse;

            }

        }

    CleanupStack::PopAndDestroy( 2 ); // formattedText, text

    return result;

    }

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

// CPguGroupNameQueryDlg::UpdateGroupTitleL

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

//

void CPguGroupNameQueryDlg::UpdateGroupTitleL()

    {

    HBufC* groupTitle;

    }

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

// CPguGroupNameQueryDlg::ContainsL

// Checks if the group view contains a group named similarly as the given

// name.

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

//

TBool CPguGroupNameQueryDlg::ContainsL( const TDesC& aText )

    {

    TBool ret = EFalse;

    const TInt count( iGroupsListView.ContactCountL() );

    for ( TInt i(0); i < count; ++i )

        {

        const MVPbkViewContact& contact = iGroupsListView.ContactAtL( i );

        HBufC* groupName = iNameFormatter.GetContactTitleOrNullL

            ( contact.Fields(),

              MPbk2ContactNameFormatter::EPreserveLeadingSpaces );

        if ( groupName )

            {

            TPtr groupNamePtr( groupName->Des() );

            StripCharacters( groupNamePtr );

            if ( groupNamePtr.Compare( aText ) == 0 )

                {

                ret = ETrue;

                }

            }

        delete groupName;

        }

    return ret;

    }

// End of File