/*

* Copyright (c) 2007-2009 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:  End date field for viewers

*

*/

#include "cesmrviewerstopdatefield.h"

#include "cesmreditor.h"

#include "mesmrlistobserver.h"

#include "emailtrace.h"

#include "nmrlayoutmanager.h"

#include "cmrlabel.h"

#include "cmrimage.h"

#include "nmrbitmapmanager.h"

#include <esmrgui.rsg>

#include <AknUtils.h>

#include <eiklabel.h>

#include <caluser.h>

#include <calalarm.h>

#include <avkon.rsg>

#include <calentry.h>

#include <eikenv.h>

#include <eikedwin.h>

#include <StringLoader.h>

#include <AknsConstants.h>

#include "esmrfieldbuilderdef.h"

// ======== LOCAL FUNCTIONS ========

namespace // codescanner::namespace

    {

    const TInt KComponentCount( 2 ); // icon and label

    } // unnamed namespace

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

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

// CESMRViewerStopDateField::CESMRViewerStopDateField

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

//

CESMRViewerStopDateField::CESMRViewerStopDateField()

    {

    FUNC_LOG;

    SetFieldId ( EESMRFieldStopDate );

    SetFocusType( EESMRHighlightFocus );     

    }

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

// CESMRViewerStopDateField::~CESMRViewerStopDateField

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

//

CESMRViewerStopDateField::~CESMRViewerStopDateField()

    {

    FUNC_LOG;

    delete iLabel;

    delete iIcon;

    }

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

// CESMRViewerStopDateField::NewL

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

//

CESMRViewerStopDateField* CESMRViewerStopDateField::NewL()

    {

    FUNC_LOG;

    CESMRViewerStopDateField* self =

    new (ELeave) CESMRViewerStopDateField();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CESMRViewerStopDateField::ConstructL()

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

//

void CESMRViewerStopDateField::ConstructL()

    {

    iLabel = CMRLabel::NewL();

    iLabel->SetParent( this );

    iIcon = CMRImage::NewL( NMRBitmapManager::EMRBitmapDateEnd );

    iIcon->SetParent( this );    

    }

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

// CESMRViewerStartDateField::InitializeL()

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

//

void CESMRViewerStopDateField::InitializeL()

    {

    TAknLayoutText text = NMRLayoutManager::GetLayoutText( 

            Rect(), 

            NMRLayoutManager::EMRTextLayoutTextEditor );

    iLabel->SetFont( text.Font() );

    // This is called so that theme changes will apply when changing theme "on the fly"

    if ( IsFocused() )

        {

        iLabel->FocusChanged( EDrawNow );

        }

    AknLayoutUtils::OverrideControlColorL ( *iLabel, EColorLabelText,

                                             KRgbBlack );

}

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

// CESMRViewerStopDateField::InternalizeL

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

//

void CESMRViewerStopDateField::InternalizeL(

        MESMRCalEntry& aEntry )

    {

    FUNC_LOG;

    CCalEntry& entry = aEntry.Entry();

    TTime endTime = entry.EndTimeL().TimeLocalL();

    TTime startTime = entry.StartTimeL().TimeLocalL();

    TDateTime startDate = startTime.DateTime();

    TDateTime endDate = endTime.DateTime();

    if ( aEntry.IsAllDayEventL() )

        {

        // if the event is allday event, previous day for end date will be

        // shown in UI. See Outlook for reference...

        endTime -= TTimeIntervalDays( KAllDayEventDurationInDays );

        endDate = endTime.DateTime();

        }

    // If the entry start and end date for the event are the same, hide end time.

    // Hide only if the entry is meeting, meeting request or memo

    if( ( (aEntry.Entry().EntryTypeL() == CCalEntry::EAppt ) ||

    	  (aEntry.Entry().EntryTypeL() == CCalEntry::EEvent ) )&&

        ( startDate.Year() == endDate.Year() ) &&

        ( startDate.Month() == endDate.Month() ) &&

        ( startDate.Day() == endDate.Day() ) )

        {

        iObserver->RemoveControl( FieldId() );

        }

    else // else set the text for end time label

        {

        // Read format string from AVKON resource

        HBufC* dateFormatString =

            iEikonEnv->AllocReadResourceLC( R_QTN_DATE_USUAL_WITH_ZERO );

        HBufC* buf = HBufC::NewLC( KBufferLength );

        TPtr ptr( buf->Des() );

        endTime.FormatL( ptr, *dateFormatString );

        AknTextUtils::DisplayTextLanguageSpecificNumberConversion( ptr );

        iLabel->SetTextL( ptr );

        CleanupStack::PopAndDestroy( 2, dateFormatString );

        }

    }

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

// CESMRViewerStopDateField::SizeChanged()

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

//

void CESMRViewerStopDateField::SizeChanged()

    {

    TRect rect = Rect();

    TAknLayoutRect rowLayoutRect =

        NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 );

    rect = rowLayoutRect.Rect();

    TAknWindowComponentLayout iconLayout =

        NMRLayoutManager::GetWindowComponentLayout( 

                NMRLayoutManager::EMRLayoutTextEditorIcon );

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

    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 );

    TAknLayoutText labelLayout = 

        NMRLayoutManager::GetLayoutText( 

                rect, NMRLayoutManager::EMRTextLayoutTextEditor );

    iLabel->SetRect( labelLayout.TextRect() );

    }

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

// CESMRViewerStopDateField::CountComponentControls()

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

//

TInt CESMRViewerStopDateField::CountComponentControls() const

    {

    TInt count( KComponentCount );

    return count;

    }

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

// CESMRViewerStopDateField::ComponentControl()

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

//

CCoeControl* CESMRViewerStopDateField::ComponentControl( TInt aIndex ) const

    {

    switch ( aIndex )

        {

        case 0:

            return iIcon;

        case 1:

            return iLabel;

        default:

            return NULL;

        }

    }

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

// CESMRViewerStopDateField::SetOutlineFocusL()

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

//

void CESMRViewerStopDateField::SetOutlineFocusL( TBool aFocus )

    {

    CESMRField::SetOutlineFocusL ( aFocus );

    iLabel->SetFocus( aFocus );    

    if ( !aFocus )

        {

        AknLayoutUtils::OverrideControlColorL ( *iLabel, EColorLabelText,

                                                 KRgbBlack );

        }

    }

// EOF