/*

* Copyright (c) 2009 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:  ESMR single time field implementation

 *

*/

#include "cesmrsingletimefield.h"

#include "mesmrfieldvalidator.h"

#include "cesmrglobalnote.h"

#include "esmrfieldbuilderdef.h"

#include "cmrimage.h"

#include "nmrlayoutmanager.h"

#include "nmrcolormanager.h"

#include "nmrbitmapmanager.h"

#include <AknsBasicBackgroundControlContext.h>

#include <eikmfne.h>

#include "emailtrace.h"

namespace{  // codescanner::namespace

#define KMinimumTime (TTime(0)) // codescanner::baddefines

// 24 hours in microseconds

const TInt64 KDayInMicroSeconds = 86400000000;

#define KMaximumTime (TTime(KDayInMicroSeconds)) // codescanner::baddefines 

}

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

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

// CESMRSingleTimeField::CESMRSingleTimeField

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

//

CESMRSingleTimeField::CESMRSingleTimeField( MESMRFieldValidator* aValidator ) 

    {

    FUNC_LOG;

    iValidator = aValidator;

    SetFieldId ( EESMRFieldAlarmTime );

    SetFocusType( EESMRHighlightFocus );

    }

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

// CESMRSingleTimeField::~CESMRSingleTimeField

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

//

CESMRSingleTimeField::~CESMRSingleTimeField()

    {

    FUNC_LOG;

    delete iFieldIcon;

    delete iBgCtrlContext;

    }

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

// CESMRSingleTimeField::NewL

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

//

CESMRSingleTimeField* CESMRSingleTimeField::NewL( 

        MESMRFieldValidator* aValidator )

    {

    FUNC_LOG;

    CESMRSingleTimeField* self =

            new( ELeave )CESMRSingleTimeField( aValidator );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CESMRSingleTimeField::ConstructL

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

//

void CESMRSingleTimeField::ConstructL( )

    {

    FUNC_LOG;

    SetComponentsToInheritVisibility( ETrue );

    TTime startTime;

    startTime.HomeTime();

    iTime = new( ELeave )CEikTimeEditor();

    CESMRField::ConstructL( iTime ); //ownership transferred

    iTime->ConstructL(

            KMinimumTime,

            KMaximumTime,

            startTime,

            EEikTimeWithoutSecondsField );

    iTime->SetUpAndDownKeysConsumed( EFalse );

    iFieldIcon = CMRImage::NewL( NMRBitmapManager::EMRBitmapAlarmClock );

    iFieldIcon->SetParent( this );

    if( iValidator )

        {

        iValidator->SetAlarmTimeFieldL( *iTime );

        }

    TRect tempRect( 0, 0, 0, 0 );

    // Setting background instead of theme skin  

    NMRBitmapManager::TMRBitmapStruct bitmapStruct;

    bitmapStruct = NMRBitmapManager::GetBitmapStruct( NMRBitmapManager::EMRBitmapInputCenter );

    iBgCtrlContext = CAknsBasicBackgroundControlContext::NewL( 

                bitmapStruct.iItemId, 

                tempRect, 

                EFalse );

    iTime->SetSkinBackgroundControlContextL( iBgCtrlContext );

    }

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

// CESMRSingleTimeField::OkToLoseFocusL

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

//

TBool CESMRSingleTimeField::OkToLoseFocusL(

        TESMREntryFieldId /*aNextItem*/ )

    {

    FUNC_LOG;

    TInt err( KErrNone );

    if( iValidator )

        {

        TRAP( err, iValidator->AlarmTimeChangedL() );

        }

    if( err != KErrNone )

        {

        CESMRGlobalNote::ExecuteL(

                CESMRGlobalNote::EESMRCalenLaterDate );

        return EFalse;

        }

    return ETrue;

    }

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

// CESMRSingleTimeField::OfferKeyEventL

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

//

TKeyResponse CESMRSingleTimeField::OfferKeyEventL( const TKeyEvent& aEvent,

        TEventCode aType )

    {

    FUNC_LOG;

    TKeyResponse response( EKeyWasNotConsumed );

    if ( aType == EEventKey )

        {

        TInt fieldIndex( iTime->CurrentField() );

        switch( aEvent.iScanCode )

            {

            // make sure these events are NOT consumed

            case EStdKeyUpArrow:

            case EStdKeyDownArrow:

                break;

            default:

                response = iTime->OfferKeyEventL ( aEvent, aType );

                iTime->DrawDeferred();

                break;

            }

        CheckIfValidatingNeededL( fieldIndex );

        }

    return response;

    }

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

// CESMRSingleTimeField::CheckIfValidatingNeededL

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

//

void CESMRSingleTimeField::CheckIfValidatingNeededL(

        TInt aStartFieldIndex )

    {

    FUNC_LOG;

    TInt err( KErrNone );

    TInt fieldIndex( iTime->CurrentField() );

    if( fieldIndex != aStartFieldIndex )

        {

        TRAP( err, iValidator->AlarmTimeChangedL() );

        }

    if( err != KErrNone )

        {

        CESMRGlobalNote::ExecuteL (

                CESMRGlobalNote::EESMRCalenLaterDate );

        }

    }

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

// CESMRSingleTimeField::SetOutlineFocusL

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

//

void CESMRSingleTimeField::SetOutlineFocusL( TBool aFocus )

    {

    FUNC_LOG;

    CESMRField::SetOutlineFocusL( aFocus );

    if( aFocus )

        {

        ChangeMiddleSoftKeyL( EESMRCmdSaveMR, R_QTN_MSK_SAVE );

        }

    }

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

// CESMRSingleTimeField::SetValidatorL

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

//

void CESMRSingleTimeField::SetValidatorL( MESMRFieldValidator* aValidator )

    {

    FUNC_LOG;

    CESMRField::SetValidatorL( aValidator );

    if ( iValidator )

        {

        iValidator->SetAlarmTimeFieldL( *iTime );

        }

    }

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

// CESMRSingleTimeField::SizeChanged()

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

//

TBool CESMRSingleTimeField::ExecuteGenericCommandL( TInt aCommand )

    {

    FUNC_LOG;

    TBool retValue( EFalse );

    if ( EMRCmdDoEnvironmentChange == aCommand )

        {

        // Locale has been changed       

        DoEnvChangeL();

        retValue = ETrue;

        }

    return retValue;

    }

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

// CESMRSingleTimeField::SizeChanged()

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

//

void CESMRSingleTimeField::SizeChanged()

    {

     TRect rect( Rect() );

    // Layouting field icon

    if( iFieldIcon )

        {

        TAknWindowComponentLayout iconLayout = 

            NMRLayoutManager::GetWindowComponentLayout( 

                    NMRLayoutManager::EMRLayoutDateEditorIcon );

        AknLayoutUtils::LayoutImage( iFieldIcon, rect, iconLayout );

        }

    // Layouting time editor

    if( iTime )

        {

        TAknLayoutRect bgLayoutRect = 

            NMRLayoutManager::GetLayoutRect( 

                    rect, NMRLayoutManager::EMRLayoutTextEditorBg );

        TRect bgRect( bgLayoutRect.Rect() );

        // Move focus rect so that it's relative to field's position.

        bgRect.Move( -Position() );

        SetFocusRect( bgRect );

        TAknTextComponentLayout editorLayout =

            NMRLayoutManager::GetTextComponentLayout( 

                    NMRLayoutManager::EMRTextLayoutDateEditor );

        AknLayoutUtils::LayoutMfne( iTime, rect, editorLayout );

        NMRColorManager::SetColor( *iTime, 

                                   NMRColorManager::EMRMainAreaTextColor );

        }

    }

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

// CESMRSingleTimeField::CountComponentControls()

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

//

TInt CESMRSingleTimeField::CountComponentControls() const

    {

    TInt count( 0 );

    if( iFieldIcon )

        {

        ++count;

        }

    if( iTime )

        {

        ++count;

        }

    return count;

    }

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

// CESMRSingleTimeField::ComponentControl()

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

//

CCoeControl* CESMRSingleTimeField::ComponentControl( TInt aIndex ) const

    {

    switch( aIndex )

        {

        case 0:

            return iFieldIcon;

        case 1:

            return iTime;

        default:

            return NULL;

        }

    }

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

// CESMRSingleTimeField::SetContainerWindowL

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

//

void CESMRSingleTimeField::SetContainerWindowL( 

        const CCoeControl& aContainer )

    {

    iContainerWindow = &aContainer;

    CCoeControl::SetContainerWindowL( *iContainerWindow );

    iFieldIcon->SetContainerWindowL( *iContainerWindow );

    iTime->SetContainerWindowL( *iContainerWindow );

    iFieldIcon->SetParent( this );

    iTime->SetParent( this );

    }

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

// CESMRSingleTimeField::DoEnvChangeL

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

//

void CESMRSingleTimeField::DoEnvChangeL()

    {

    FUNC_LOG;

    CEikTimeEditor* time = new( ELeave )CEikTimeEditor;

    CleanupStack::PushL( time );

    TTime startTime;

    startTime.HomeTime();    

    time->ConstructL(

            KMinimumTime,

            KMaximumTime,

            startTime,

            EEikTimeWithoutSecondsField );

    time->SetUpAndDownKeysConsumed( EFalse );       

    UpdateExtControlL( time );

    CleanupStack::Pop( time );

    iTime = time;

    iTime->SetSkinBackgroundControlContextL( iBgCtrlContext );        

    SetContainerWindowL( *iContainerWindow );    

    if ( iValidator )

        {

        iValidator->SetAlarmTimeFieldL( *iTime );

        }

    iTime->ActivateL();

    SizeChanged();

    DrawDeferred();    

    }

// EOF