/*

* 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 UI Container class

*

*/

#include "cesmrvieweralarmtimefield.h"

#include "cesmreditor.h"

#include "mesmrlistobserver.h"

#include "esmrfieldbuilderdef.h"

#include "cmrimage.h"

#include "cmrlabel.h"

#include "nmrlayoutmanager.h"

#include "cesmrglobalnote.h"

#include <caluser.h>

#include <calalarm.h>

#include <avkon.rsg>

#include <calentry.h>

#include <eikenv.h>

#include "emailtrace.h"

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

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

// CESMRViewerAlarmTimeField::CESMRViewerAlarmTimeField()

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

//

CESMRViewerAlarmTimeField::CESMRViewerAlarmTimeField()

    {

    FUNC_LOG;

    SetFieldId ( EESMRFieldAlarmTime );

    SetFocusType( EESMRHighlightFocus );

    }

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

// CESMRViewerAlarmTimeField::~CESMRViewerAlarmTimeField()

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

//

CESMRViewerAlarmTimeField::~CESMRViewerAlarmTimeField()

    {

    FUNC_LOG;

    delete iIcon;

    delete iLockIcon;

    }

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

// CESMRViewerAlarmTimeField::NewL

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

//

CESMRViewerAlarmTimeField* CESMRViewerAlarmTimeField::NewL()

    {

    FUNC_LOG;

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CESMRViewerAlarmTimeField::ConstructL()

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

//

void CESMRViewerAlarmTimeField::ConstructL()

    {

    FUNC_LOG;

    iLabel = CMRLabel::NewL();

    iLabel->SetParent( this );

    CESMRField::ConstructL( iLabel ); // ownership transfered

    iIcon->SetParent( this );

    }

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

// CESMRViewerAlarmTimeField::InternalizeL()

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

//

void CESMRViewerAlarmTimeField::InternalizeL( MESMRCalEntry& aEntry )

    {

    FUNC_LOG;

    MESMRCalEntry::TESMRAlarmType alarmType;

    aEntry.GetAlarmL( alarmType, iAlarmTime );

    if( alarmType == MESMRCalEntry::EESMRAlarmAbsolute )

        {

        FormatAlarmTimeL();

        }

    else // Remove the alarm fields

        {

        CCoeControl::MakeVisible( EFalse );

        iObserver->HideControl( EESMRFieldAlarmTime );

        }

    }

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

// CESMRViewerAlarmTimeField::SizeChanged()

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

//

void CESMRViewerAlarmTimeField::SizeChanged()

    {

    FUNC_LOG;

    TRect rect = Rect();

    TAknLayoutRect rowLayoutRect =

        NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 );

    rect = rowLayoutRect.Rect();

    TAknWindowComponentLayout iconLayout =

        NMRLayoutManager::GetWindowComponentLayout(

                NMRLayoutManager::EMRLayoutTextEditorIcon );

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

    // Layouting lock icon

    if( iLockIcon )

    	{

    	TAknWindowComponentLayout iconLayout( 

    			NMRLayoutManager::GetWindowComponentLayout( 

    					NMRLayoutManager::EMRLayoutSingleRowDColumnGraphic ) );

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

    	}

    // Layouting label

    TAknLayoutText viewerLayoutText;

    if( iLockIcon )

    	{

    	viewerLayoutText = NMRLayoutManager::GetLayoutText( rect, 

    			NMRLayoutManager::EMRTextLayoutSingleRowEditorText );

    	}

    else

    	{

    	viewerLayoutText = NMRLayoutManager::GetLayoutText( rect, 

    			NMRLayoutManager::EMRTextLayoutTextEditor );

    	}

    TRect viewerRect( viewerLayoutText.TextRect() );    

    iLabel->SetRect( viewerRect );

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

    viewerRect.Move( -Position() );

    SetFocusRect( viewerRect );

    // Setting font also for the label

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

    }

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

// CESMRViewerAlarmTimeField::CountComponentControls()

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

//

TInt CESMRViewerAlarmTimeField::CountComponentControls() const

    {

    FUNC_LOG;

    TInt count( 0 );

    if ( iIcon )

        {

        ++count;

        }

    if ( iLabel )

        {

        ++count;

        }

    if ( iLockIcon )

    	{

    	++count;

    	}

    return count;

    }

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

// CESMRViewerAlarmTimeField::ComponentControl()

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

//

CCoeControl* CESMRViewerAlarmTimeField::ComponentControl( TInt aIndex ) const

    {

    FUNC_LOG;

    switch ( aIndex )

        {

        case 0:

            return iIcon;

        case 1:

            return iLabel;

        case 2:

        	return iLockIcon;

        default:

            return NULL;

        }

    }

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

// CESMRViewerAlarmTimeField::SetOutlineFocusL()

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

//

void CESMRViewerAlarmTimeField::SetOutlineFocusL( TBool aFocus )

    {

    FUNC_LOG;

    CESMRField::SetOutlineFocusL ( aFocus );

    iLabel->SetFocus( aFocus );

    }

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

// CESMRViewerAlarmTimeField::ExecuteGenericCommandL()

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

//

TBool CESMRViewerAlarmTimeField::ExecuteGenericCommandL( TInt aCommand )

    {

    FUNC_LOG;

    TBool retValue( EFalse );

    if( (aCommand == EAknCmdOpen) && IsLocked()  )

    	{

		HandleTactileFeedbackL();

		CESMRGlobalNote::ExecuteL(

    	                    CESMRGlobalNote::EESMRUnableToEdit );

    	retValue = ETrue;

    	}

    if ( EMRCmdDoEnvironmentChange == aCommand )

        {

        FormatAlarmTimeL();

        retValue = ETrue;

        }

    return retValue;

    }

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

// CESMRViewerAlarmTimeField::LockL()

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

//

void CESMRViewerAlarmTimeField::LockL()

	{

	FUNC_LOG;

	if( IsLocked() )

		{

		return;

		}

	CESMRField::LockL();

	delete iLockIcon;

	iLockIcon = NULL;

	iLockIcon = CMRImage::NewL( NMRBitmapManager::EMRBitmapLockField, ETrue );

	iLockIcon->SetParent( this );

	}

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

// CESMRViewerAlarmTimeField::FormatAlarmTimeL

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

//

void CESMRViewerAlarmTimeField::FormatAlarmTimeL()

    {

    FUNC_LOG;

    // Read format string from AVKON resource

    HBufC* dateFormatString =

        iEikonEnv->AllocReadResourceLC( R_QTN_TIME_USUAL_WITH_ZERO );

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

    TPtr ptr( buf->Des() );

    iAlarmTime.FormatL( ptr, *dateFormatString );

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( ptr );

    iLabel->SetTextL( ptr );

    CleanupStack::PopAndDestroy( 2, dateFormatString );    

    }

// EOF