/*

* Copyright (c) 2002 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:  

*     Implementation of CCbsUiEditTopicDlg.

*

*

*/

// INCLUDES

#include    <avkon.hrh>             // EMultilineFirstLine, EMultilineSecondLine

#include    <layoutmetadata.cdl.h>  // Layout_Meta_Data::IsLandscapeOrientation()  

#include    <AknUtils.h>            // AknTextUtils

#include    <aknQueryControl.h>

#include    <cbsuiApp.rsg>

#include    <StringLoader.h>

#include    <AknDef.h>              // KEikDynamicLayoutVariantSwitch

#include    "Cbsuiapp.hrh"

#include    "CCbsUiEditTopicDlg.h"

#include    "CCbsUiTopicListView.h"

#include    "CbsUiPanic.h"

#include    "CbsUiUtility.h"

//CONSTANTS

_LIT(KDummyString,"");

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

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

// might leave.

//

CCbsUiEditTopicDlg::CCbsUiEditTopicDlg( CCbsUiTopicListView& aTopicListView,

                                       TBool aType ) 

                                       : 

CAknMultiLineDataQueryDialog(ENoTone),    

iTopicListView(aTopicListView),

iType(aType)   

    {

    }

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

// CCbsUiEditTopicDlg::ConstructL

// 

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

//

void CCbsUiEditTopicDlg::ConstructL( TDes& aDataText, TDes& aDataText2 )

    {

    SetDataL(aDataText, aDataText2);

    iUpdateLeftSoftKeyFirstTime = ETrue;   

    }

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

// CCbsUiEditTopicDlg::NewL

// 

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

//

CCbsUiEditTopicDlg* CCbsUiEditTopicDlg::NewL( TDes& aDataText, TDes& aDataText2,

                                             CCbsUiTopicListView& aTopicListView, TBool aType )

    {

    CCbsUiEditTopicDlg* self = 

        new (ELeave) CCbsUiEditTopicDlg(aTopicListView, aType);

    CleanupStack::PushL(self);

    self->ConstructL(aDataText, aDataText2);

    CleanupStack::Pop(); // self

    return self;

    }

// Destructor

CCbsUiEditTopicDlg::~CCbsUiEditTopicDlg()

    {

    }

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

// CCbsUiEditTopicDlg::OkToExitL

// 

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

//

TBool CCbsUiEditTopicDlg::OkToExitL( TInt aButtonId )

    {

    // just to update the values

    TBool okToExit( CAknMultiLineDataQueryDialog::OkToExitL( aButtonId ) );

    if ( okToExit )

        {

        TBuf<KCbsDbTopicNameLength> dummy( KDummyString );

        TBuf<KCbsDbTopicNameLength> topicNumberStr;

        topicNumberStr = SecondData( dummy );

        AknTextUtils::ConvertDigitsTo( topicNumberStr, EDigitTypeWestern );

        TLex lex( topicNumberStr );

        TCbsTopicNumber tn;

        // No need to panic!

        User::LeaveIfError( lex.Val( tn, EDecimal ) );

        TCbsTopicName topicName;

        topicName.Append( FirstData( dummy ) );

        TInt ret( KErrGeneral ); // just to differ from KErrNone

        ret = iTopicListView.EditTopic( iType, tn, topicName );

        switch ( ret )

            {

            case KErrDiskFull:

                User::Leave( KErrDiskFull );

                break;

            case KErrNone:

                // do nothing

                break;

            default:

                // shows the error note and the dialog is not closed

                CbsUiUtility::ShowErrorNoteL( R_TEXT_NOTE_NUMBER_ERROR );

                okToExit = EFalse;

                SetCursorAndFocusL();

                break;

            }

        }

    return okToExit;    

    }

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

// CCbsUiEditTopicDlg::LineChangedL

// 

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

//

void CCbsUiEditTopicDlg::LineChangedL( TInt /*aControlId*/ )

    {

    UpdateLeftSoftKeyL();

    }

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

// CCbsUiEditTopicDlg::HandleResourceChange

//

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

void CCbsUiEditTopicDlg::HandleResourceChange( TInt aType )

    {

    CAknMultiLineDataQueryDialog::HandleResourceChange( aType );

    if( aType == KEikDynamicLayoutVariantSwitch )

        {

        TRAPD( ignore, UpdateLeftSoftKeyL( ) );

        if( ignore )

            {

            ignore = KErrNone; //Prevent ARMV5 compilation varning

            }

        }    

    }

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

// CCbsUiEditTopicDlg::UpdateLeftSoftKeyL

// Note: iUpdateLeftSoftKeyFirstTime must use because when we

// go to UpdateLeftSoftKeyL() method first time then IdOfFocusControl()

// method doesn't work ok yet.

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

//

void CCbsUiEditTopicDlg::UpdateLeftSoftKeyL()

    {

    if( ( Layout_Meta_Data::IsLandscapeOrientation() ) && 

        ( ( IdOfFocusControl() == EMultilineFirstLine) || iUpdateLeftSoftKeyFirstTime ) )

        {

        MakeLeftSoftkeyVisible( ETrue );

        }

    else

        {

        TBuf<EMaxTopicNumberLength> buf;

        SecondControl()->GetText( buf );

        AknTextUtils::ConvertDigitsTo( buf, EDigitTypeWestern );

        TLex lex( buf );

        TInt topicNumber( -1 );

        if ( lex.Val( topicNumber ) == KErrNone )

            {

            MakeLeftSoftkeyVisible( ETrue );

            }

        else

            {

            MakeLeftSoftkeyVisible( EFalse );

            }

        }

    iUpdateLeftSoftKeyFirstTime = EFalse;  

    }

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

// CCbsUiEditTopicDlg::SetCursorAndFocusL

// 

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

//

void CCbsUiEditTopicDlg::SetCursorAndFocusL()

    {

    TryChangeFocusToL(EMultilineSecondLine);

    CAknQueryControl* control = 

        STATIC_CAST( CAknQueryControl*, 

        Control(EMultilineSecondLine) );

    CEikEdwin* edwin = STATIC_CAST(

        CEikEdwin*, control->ControlByLayoutOrNull(EDataLayout) );

    edwin->SetSelectionL( control->GetTextLength(),0 );  

    }

//  End of File